Answer: Stressor
Explanation:
I'm not gonna lie, but I found a whole quizlet about this. If all of your questions fall in this category, then here's the link to the quizlet: https://quizlet.com/187146446/stress-management-unit-1-flash-cards/
A stressor triggers either adaptation or the stress response based on how an individual perceives and appraises the event. Judgment about the potential harm or challenge presented by the event and one's ability to cope with it are critical elements in this appraisal process, determining how one experiences stress.
A stressor is defined as an event or situation that an individual perceives as a threat and that precipitates either adaptation or the stress response. Stress is a pattern of physical and psychological responses in an organism after it perceives a threatening event that disturbs its homeostasis and taxes its abilities to cope with the event. This process can be understood as a way in which an individual perceives and responds to events that they appraise as overwhelming or threatening to their well-being.
The appraisal of stressors involves two key processes: primary appraisal and secondary appraisal. Primary appraisal is the judgment about the degree of potential harm or threat to well-being, whereas secondary appraisal is the assessment of one's ability to cope with the demands of the stressor. In cases where an event is appraised as overwhelming, exceeding one's resources to manage or adapt to it, the individual will likely experience a state of stress.
Which statement describes the flow of electricity if a small motor is connected to the gap in the wire and the circuit is closed? A) The flow of electricity stops. B) The electricity flows, and the motor turns on. C) The flow of electricity stops, and the motor turns on. D) The flow of electricity changes direction
Answer:
B. The electricity flows and the motor turns on
Explanation:
Think of circuits as a draw bridge. When the draw bridge is up no one can cross over to the other side. When the draw bridge is down everyone can cross over to the other side. Similarly to open and closed circuits, when the circuit is open no electricity can flow. When the circuit is closed electricity can flow.
How do antibiotics work to fight bacterial infections? What methods do bacteria use to share antibiotic resistant genes? What actions are humans taking that are contributing to bacteria becoming resistant to commonly used antibiotics?
Answer:
1) Interrupting vital processes.
2) Horizontal or lateral gene transfer.
3) Misuse and overuse of antibiotics.
Explanation:
1) Antibiotics have different mechanisms of action, but they usually target bacteria vital processes such as protein or cell wall sysnthesis.
For example, tetracycline binds to the 30s and 50s subunits of the ribosome blocking the introduction of new amino acids to the peptide chain being synthetised. Without protein synthesis cells cannot divide, helping the immune system to kill them.
Penicillin inhibits the enzyme involved in the final step of cell wall biosynthesis interrupting bacteria cell division.
2) Bacteria have developed different strategies for the movement of material genetic other than the vertical transmission in mitosis.
Different mechanism of Horizontal Gene Transfer include transformation, conjugation and transduction. They use vectors like plasmids or bacteriophages (temperate virus) for the resistance genes transmission.
3) Individuals are taking antibiotics without prescription from certified health professionals; this leads to misuse of antibiotics.
Also health workers over-prescribe these medicines to treat mild diseases or viral infections. The overuse of antibiotics accelerates the spread of resistance.
We are not preventing infection from happening by not vaccinating, hand washing, assuring good food hygiene or practising safer sex.
All of this contribute to bacteria becoming resistant to commonly used antibiotics.
Dr. Fernandez was interested in the effects of caffeine on reaction time. After administering various doses of caffeine to different participants, she tested participants’ reaction times. This is an example of ________ research.
Answer:
experimental
Explanation:
According to my research on different research methodology, I can say that based on the information provided within the question this is an example of experimental research. This refers to a research approach where you do not know what the results will be so the researcher creates a series of controlled tests in order to gather data and come to a certain conclusion.
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DeWayne has decided to seek psychotherapy for some personal difficulties he has been having. While on the telephone with one possible clinician, he asks her to describe the kind of treatment approach that she uses with clients. "I don’t limit myself to a single theory or approach," the therapist answers. "Instead I operate in a(n) _________ fashion, integrating various treatment approaches based on the specific needs of each client."
Answer:
eclectic
Explanation:
According to my research on the different types of psychological approaches, I can say that based on the information provided within the question Dewayne seems to be operating in an eclectic fashion. Eclecticism is an approach (like mentioned in the question) that instead of staying on a strict treatment or set of assumptions, it integrates different treatment approaches based on many theories, styles, and ideas in order to gain a better understanding of something and find the best possible solution.
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The medical assistant is assisting the primary care provider during a client's annual health exam. Which statement will the medical assistant most likely hear the provider tell the client regarding smoking cessation?
a) "Within three months of quitting, an ex-smokers lung function begins to improve.
b) "Within five years of quitting, an ex-smoker's risk for heart disease is about the same as that of a lifelong nonsmoker."
c) "Within one day of quitting, an ex-smoker's risk for heart attack drops."
d) "Within one week of quitting, an ex-smoker's risk for heart disease is about the same as that of a lifelong nonsmoker."
Answer:
a) "Within three months of quitting, an ex-smokers lung function begins to improve.
Explanation:
Quitting smoking is one of the best health decisions you can make. In general, the whole organism benefits from the end of this addiction - and the lungs, directly impacted by each lit cigarette, are the first to avail themselves of the suspension. But reversing the "smoker" picture takes time, a lot of time.
Cigarette action is as serious a trigger for the body as its cessation brings quick benefits: Two days after quitting, the body is completely free of nicotine and carbon monoxide. And the nerves, responsible for smell and taste, revive - making food taste better, for example. By three months without tobacco, the lungs begin to improve, the sinuses will be cleaner, and breathing is clearly easier. But this is a crucial moment in the process when many people stop for good and others are tempted to return.
A child spends time in the woods and encounters a raccoon. She is bit and is sent to the doctor’s office for rabies vaccinations. What words would be the most appropriate for a medical student to use in describing the situation?
Answer:
she got infected by the rabboons bite
Explanation:
I seek to understand the principles whereby a person's ability to think, speak, perceive, and learn changes as they go through their life span. This statement identifies one as a _______ psychologist.
Answer:
developmental
Explanation:
According to my research on studies conducted by various psychologists, I can say that based on the information provided within the question this statement identifies one as a developmental psychologists. This is the scientific study of how and why human individuals develop over the course of their lives from birth to death.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
A developmental psychologist examines the lifespan development, which includes changes in cognitive, emotional, and social aspects from birth to death. Pioneers like Jean Piaget and Erik Erikson provided foundational theories in developmental psychology, emphasizing the importance of understanding development through various life stages.
The statement you provided identifies one as a developmental psychologist. Developmental psychologists conduct research on the cognitive, emotional, and social changes that occur across the lifespan.
They examine lifespan development, which involves the exploration of biological, cognitive, and psychosocial changes and constancies that occur from conception to death. This field is based on a theoretical perspective, which includes the idea that development can be a lifelong process and intersects physical, cognitive, and psychosocial domains.
Notable figures who have contributed to this scientific discipline include Jean Piaget, known for his theories on cognitive development through various life stages. His concepts of assimilation, accommodation, and schema development are foundational in understanding how children integrate new knowledge.
Development is viewed as a series of stages by some psychologists, with Piaget and Erik Erikson being prominent stage theorists. Other researchers like Sigmund Freud and Lawrence Kohlberg offered additional perspectives on psychosexual and moral development, respectively.
The increasing aging population has made it even more crucial to extend this research beyond early development to later stages of life, reflecting the growing number of older adults in societies. In summary, developmental psychology is an interdisciplinary field that addresses how we evolve over our lifetimes, providing vital insights into human growth.
Education keeps students off the street and out of the full-time job market for a number of years, keeping levels of unemployment within reasonable bounds. This is an example of a latent function of education the text terms __________.
Answer:
restricting some activities
Explanation:
Federal regulations regarding infection control in the workplace, as amended by the Occupational Safety and Health Administration (OSHA), make which of the following requirements?Hepatitis B immunizations must be made available to all hospital employees.Puncture-proof containers must be provided for all used needles.Follow-up care must be provided to any staff accidentally exposed to blood splash/needle stick.A. 1 onlyB. 1 and 2 onlyC. 2 and 3 onlyD. 1, 2, and 3
Answer:
The best answer to the question: Federal regulations regarding infection control in the workplace, as amended by the Occupational Safety and Health Administration (OSHA), make which of the following requirements?, would be, C: 2 and 3 only.
Explanation:
OSHA was born from the Occupational Safety and Health Act, which was signed into law by President Richard Nixon in 1970. Ever since then, this federal organization has established the legal framework under which companies, corporations, institutions and organizations where people are employed, must work regarding the safety and health of their employees. In the case of hospitals, given the known hazards to health that these places of work pose for employees, OSHA has established additional sets of regulations that must be met, especially to prevent exposure to pathogenic entities. Among the requirements demanded by OSHA from hospitals, we find: 1. the placement of puncture-proof containers for the correct disposal of needles, and 2. the establishment of follow-up procedures and protocols for workers who have become exposed to either a blood splash, or a needle stick. They have not established that there should be hepatitis B shots available for hospital employees. This is why the answer is C.
The United Nations Food and Agriculture Organization (FAO) defines ______ as secure access to an appropriately nutritious diet (i.e., protein, carbohydrate, fat, vitamins, minerals, and water), coupled with a sanitary environment and adequate health services and care to ensure a healthy and active life for all household members.
Answer:
Nutrition security
Explanation:
Nutrition security means a state in which all people enjoy in a timely and permanent way , of an economic, social and physical access to food. This term is a determinant of health which can lead to decisions to improve and maintain the health of populations.
For the nutrition security can be given, it is necessary to have several things called assessment, policy and programming, and capacity building.
Anya was taking some medicine that upset her stomach. Later that day, when she drank orange juice, she became violently ill. Since then, Anya feels sick to her stomach if she even thinks about orange juice. One day when Anya is out with friends, the waitress puts a glass of grapefruit juice near her. Anya immediately feels sick to her stomach. Anya's nausea in response to the grapefruit juice is most likely the result of
Answer:
stimulus generalization
Explanation:
In stimulus generalization, a stimulus acquires control over a response due to reinforcement in the presence of a similar but different stimulus. Frequently, generalization depends on elements common to two or more stimuli. An example of stimulus generalization is what is happening to Anya. When Anya drank orange juice (stimulation) she felt sick (response), so when she saw grapefruit juice, which is a stimulus very similar to orange juice, she felt sick.
Anya's reaction to grapefruit juice exemplifies how taste aversion can be quickly learned and generalized based on a previous negative experience with a related food item.
Anya's nausea in response to the grapefruit juice is most likely the result of taste aversion conditioning.
This phenomenon occurs when an individual associates a specific taste or smell with a negative experience, such as illness or nausea, even if the food or drink consumed was not the actual cause of the sickness.
Conditioning: After her experience with illness following the consumption of orange juice, her brain began to link that flavor with nausea.
Generalization: When Anya encounters grapefruit juice, which is similar in taste and smell to orange juice, her brain triggers a similar response.
Evolutionary Perspective: This conditioned aversion serves an important protective function.
Complete Questions: Anya was taking some medicine that upset her stomach. Later that day, when she drank orange juice, she became violently ill. Since then, Anya feels sick to her stomach if she even thinks about orange juice. One day when Anya is out with friends, the waitress puts a glass of grapefruit juice near her. Anya immediately feels sick to her stomach. Anya's nausea in response to the grapefruit juice is most likely the result of Anya's nausea in response to the grapefruit juice is most likely the result of what psychological or physiological phenomenon?
An aging client is brought to the eye clinic by the son. The son states he has seen his parent holding reading materials at an increasing distance to focus properly. What age-related changes does this indicate?
Answer:
Ciliary muscles in the eye cannot stretch properly due to inelastic fibers.
Explanation:
The eye does has a mechanism called 'accommodation' in order for it to focus on objects from distant to near. The ciliary muscles in the eye are responsible to contract or expand to open the iris more or less in order to focus on the object. As we get older, these muscles tend to slacken even more and cannot stretch back and forth as elastically as before therefore this will be portayed on an elder person as holding materials further away to be ableto focus.
Fill in the Activity Log correctly using the following information. Jon performed exercise and the following information needs to be logged in to the log: He did vigorous cardiovascular exercise in the form of running for 15 minutes, and then he ended with a 6-minute cool-down. He started with a 5-minute warm-up. He did these activities on 1/20/10.
Answer:
DATE - 1/20/10
WARM UP - 5 minutes
COOL DOWN - 6 minutes
ACTIVITY - cardiovascular
DESCRIPTION - running for 15 minutes
INTENSITY LEVEL - vigorous
TOTAL TIME - 26 minutes
Explanation: EXACT ORDER OF JON
Activity Log for Jon - 1/20/10:
- Warm-up: 5 minutes
- Vigorous Cardiovascular Exercise (Running): 15 minutes
- Cool-down: 6 minutes
On January 20, 2010, Jon engaged in a well-rounded exercise routine, meticulously logged in his activity log. He commenced with a 5-minute warm-up, preparing his body for more intensive physical exertion. Subsequently, he embarked on vigorous cardiovascular exercise in the form of running for 15 minutes, enhancing his cardiovascular fitness and promoting endurance.
Recognizing the significance of recovery, Jon concluded his workout with a 6-minute cool-down session, allowing his heart rate and breathing to gradually return to baseline. This well-structured routine indicates Jon's commitment to a balanced approach to exercise, incorporating warm-up, main activity, and cool-down stages to optimize the benefits of his workout and minimize the risk of injury.
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True or false tasks are required activities that need to take place in order to complete a goal
Answer: true
Explanation: Tasks are required activities that need to take place in order to complete a goal.
A nurse is teaching a prenatal class regarding infant safety. After the class several of the students are heard discussing what they have learned. The nurse determines that the teaching has been effective when one of the future parents makes which statement?
Answer:
"My mother can't believe that babies are supposed to sleep on their backs, not their stomachs."
Explanation:
Studies show that simply putting the baby in the right sleeping position can reduce the risk of sudden death by up to 70%. Laying the baby on its back, on its back is the correct way to lay the baby up to 1 year of age to reduce the risk of sudden death, according to researchers from the Center for Epidemiological Research at the Federal University of Pelotas - Brazil (UFPel) and recent campaigns in the United States and England.
Although some parents do not believe it, the risks of letting their baby sleep from their tummies are similar to sleeping on their side. These are unstable positions, many babies roll over and end up face down. If a child is lying on his back and drowning, his tendency, on instinct, is to cough and thereby draw the attention of his parents. In the case of sudden death, this reaction does not happen and the death occurs "silently".
This statement shows that the parent has absorbed essential safety guidelines for infant care, including safe sleep practices, proper car seat use, and avoiding situations that could lead to accidents or injuries.
The nurse can determine the teaching's effectiveness when one of the future parents makes a statement that reflects an understanding of the key principles of infant safety discussed in the prenatal class.
An effective statement might include:
"I learned that it's important to always place the baby on their back to sleep and remove any loose bedding from the crib to reduce the risk of Sudden Infant Death Syndrome (SIDS).
I also understand the importance of using a rear-facing car seat and never leaving the baby unattended on an elevated surface.
This class has given us the knowledge and confidence to create a safe environment for our baby."
This statement shows that the parent has absorbed essential safety guidelines for infant care, including safe sleep practices, proper car seat use, and avoiding situations that could lead to accidents or injuries.
It demonstrates that the teaching has been effective in conveying crucial information to promote the safety and well-being of the newborn.
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Three-year-old Kevin was flying in a plane for the first time. As the plane descended for its landing, Kevin became very excited at all the toy houses and cars he saw, and he couldn’t wait for the plane to land so he could play with the toys. Kevin’s misinterpretation of the true size of the houses and cars the plane passed over shows that he is still not fully utilizing
a. perceptual constancy.b. linear perspective.c. binocular depth cues.d. visual accommodation.
Answer:
a. perceptual constancy.
Explanation:
Perceptual constancy is the name that neuroscientists assign to the specific set of perceptive rules a child must acquire to make sense of the physical world around him. When you watch a person walk away, the projection of the person on your retina decreases. It has not decreased in size, we only know that it has moved away, this is called constancy of size. Other constants include the ability to recognize that the shapes of objects are the same, despite the different angles from which they can be viewed, called the shape constancy, and the ability to recognize that colors are constant, even as light or light change. shadow over them, called the color constancy. Taken together, constants fit into the broader concept, the concept of object constancy, which is the recognition that objects remain the same despite appearing to change in some ways. Constances develop from the first five weeks and are fully developed at approximately 4 years.
Which client-made, legally enforceable document contains the instructions of the client regarding his or her refusal to receive cardiopulmonary resuscitation upon admission to a hospital for surgery?
Answer:
The living will is the document where the patient expresses that they do not wish to receive cardiopulmonary resuscitation after admission to a hospital for surgery.
Explanation:
Living will is a document, born in the 1960s in the United States of America, in which end-of-life patients express their wishes, explaining which treatments, care and medical procedures they wish to undergo when they are out of therapeutic possibilities. An example of a living will is when a patient draws up a document warning the medical staff that they do not wish to receive cardiopulmonary resuscitation upon admission to a hospital for surgery.
The living will has been tied to the end of life, and its limits are set by the legal system of the country that legalizes it.
Your grandmother is quite upset. She is 82 years old and has been having some serious vision problems. You have suggested quite a few times that she needs to see her doctor. She finally went and she was told that she has cataracts. She feels like she is the only one her age that does. What percentage of adults her age have cataracts?
Answer:
50%
Explanation:
Cataract is an eye injury that strikes and opacifies the lens (a lens behind the iris whose transparency allows light rays to pass through it and reach the retina to form the image), which compromises vision. The evolution is usually slow, and the disease can affect first one eye and only later the other. In short, cataract is an eye injury that makes the lens opaque and blurs the vision, as if there was a mist in front of the eyes. Although it can occur at any age, cataracts are very rare in young people and very common in older people. Cataract affects 50% of the population over 80 years of age.
Blood leaves the right ventricle by passing through the
Answer:
open tricuspid valve
Explanation:
The right ventricle pumps oxygen-poor blood through the pulmonary valve into the main pulmonary artery, from there the blood flows through the right and left pulmonary arteries to the lungs.
What is Heart?The heart is defined as a fist-sized organ that pumps blood through the body which is made up of several layers of tissue. The heart is at the center of the circulatory system.
Blood comes from the body into the right atrium which goes into the right ventricle which is pushed into the pulmonary arteries to the lungs. After taking up oxygen, the blood travels back to the heart through the pulmonary veins into the left atrium, into the left ventricle and through the aorta to the tissues of the body.
Thus, the right ventricle pumps oxygen-poor blood through the pulmonary valve into the main pulmonary artery, from there the blood flows through the right and left pulmonary arteries to the lungs.
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Kim Carlton is a new fifth grade teacher. She is surprised to learn that her school has reduced the amount of recess for all students and eliminated time for physical education in the fifth grade curriculum. Kim believes that exercise and recess enhance academic performance. Based on national trends, why is her school (like many other schools in the U.S.) most likely reducing recess and physical education?
so Kim is a teacher right and they reducing more energy in the kids to make them tired inside. she also wants them to run and play around etc.
Answer:
Recess is important because it gives students a much needed brain break.
Explanation:
You are responding to a call where an 8-year-old has been stung by a wasp. His skin is pale with patches of raised red spots on his hands, arms, and face. These spots are most likely what?- Angioedema- Acne- Urticaria- A fungal infection
Answer: Urticaria
Explanation: Urticaria, also known as hives, is an outbreak of swollen, pale red bumps or plaques (wheals) on the skin that appear suddenly -- either as a result of the body's reaction to certain allergens, or for unknown reasons. Hives usually cause itching, but may also burn or sting.
8-year-old has been stung by a wasp. His skin is pale with patches of raised red spots on his hands, arms, and face.
tress surrounds us on a daily basis. Which of the following statements BEST describes ways to reduce or handle stress? A. Handling stress effectively involves ignoring stressors and remaining silent about stressful issues. B. Handling stress effectively involves recognizing what your stressors are, developing healthy behaviors to minimize stress, and adopting positive coping skills. C. Handling stress effectively involves recognizing what stressors are and visiting a psychologist weekly to discuss stressful issues. D. Handling stress effectivley involves doing whatever it takes to erase the stressful issue from your mind.
Answer:
B
Explanation:
A. its never good to ignore what your stressed about
C. If your seriously to the point where it effects you mental or physical health then maybe think about this but if you know your stressed about something then just take time of to come up with a better plan that will allow you to get what you need done but not burn out.
D. trying to forget what your stressed about never works because you will stress even more when it get worse or harder. By forgetting it your not helping the problem your just going to become stressed again
i chose B because i have GCSE coming up and i am also stress and B seemed like the best option for me to
Your professor directs a child and adolescent clinic that specializes in shaping behavior through rewards and consequences. Which of the following branches of psychology does this clinic support?
a. humanistic psychologyb. functionalismc. psychoanalysisd. behaviorism
Answer:
The answer is d. behaviorism.
All the participants in the study are given information regarding the benefits of a healthy diet. According to the cognitive dissonance theory, which hypothetical finding is most likely?A) Obese participants will change their unhealthy eating behaviors.B) Non-obese participants will change their unhealthy eating behaviors.C) Obese participants will question the validity of the information provided.D) Non-obese participants will overemphasize the importance of the information provided.
Answer: C) Obese participants will question the validity of the information provided.
Explanation:
According to the theory of the cognitive dissonance, when the attitudes of the individuals are incongruent to the behavior, this leads to the cognitive dissonance. To remove the cognitive dissonance, the person can either change the attitude or the behavior or the person can adjust the attitude in accordance with the behavior.
Thus obese participants are likely to question about the validity of the information regarding the healthy diet. This is because of the fact that their attitude is against their behavior of eating hence, they may not obtain the benefits of the healthy diet.
In a study of the effect of meditation on stress, participants were randomly assigned to two conditions: one in which they received meditation instruction and the other in which they received instruction in what they thought were meditation practices. The latter group of participants is the _____ group.
Answer:
The correct answer is - placebo-controlled.
Explanation:
A placebo-controlled group is a group of individual that receives an inactive medicine or substance, placebo, to prove research while other groups get real medication or medical therapy.
Placebo-controlled studies are related to test medical therapy. It is developed especially to have no effect and just to create a placebo effect.
Thus, the correct answer is - the placebo-controlled.
Which of the following is TRUE regarding CT exams of the spine?
1. Contrast is usually not administered to rule out a herniated disk.
2. Entire thoracic spine is not routinely scanned with transverse CT slices.
3. Sagittal and coronal images of an adult spine may not be directly collected from a CT scan.
Answer:
1.
Explanation:
1. To rule out an herniated disk usually an MRI is taken, nonetheless if CT scan is done, the radiation produced by this technique projects a detailed picture that is able to discriminate an herniated disc without the need of using contrast.
2. If the doctor needs an entire thoracic spine CT scan, the best projection is transverse or axial, in that way the spine can be seen from upwards to downwards in millimeter slices to check every detail and seek for any posible injury.
3. CT scan or computerized tomography actually produce images for all the projections, including Sagital and Coronal images, as the scanner emits beams through the body and the whole part that is being scanned is radiated, then the images can be reconstructed in a 3D cross sectional picture, giving us the view that we wanted to see.
Regarding CT exams of the spine, contrast is often not used to check for herniated disks, the entire thoracic spine is not routinely scanned with transverse slices, and sagittal and coronal images are typically reconstructed from transverse images rather than being directly collected.
Explanation:The following are true regarding CT exams of the spine:
Contrast is usually not administered to rule out a herniated disk. CT scans of the spine can without contrast can to show problems with the bones and disks, including fractures or herniated disks.The entire thoracic spine is not routinely scanned with transverse CT slices. Frequently, specific sections of the spine are scanned based on the patient symptoms or the area suspected of injury or disease. The exact approach depends on the reason for the exam and the patient's medical history.It is true that sagittal and coronal images of an adult spine may not be directly collected from a CT scan. Transverse slices are usually taken in CT, and if sagittal or coronal images are needed, they are typically reconstructed from the transverse images with computer software.Learn more about CT exams of the spine here:https://brainly.com/question/13243650
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Which of the following is true of brain activities found in posttraumatic stress disorder (PTSD) sufferers? The medial prefrontal cortex tends to be unregulated. The medial prefrontal cortex is more active in the case of severe symptoms of PTSD. The hippocampus may shrink due to overexposure to neurotransmitters and hormones. The amygdala appears to be less responsive to emotional stimuli.
Answer: The hippocampus may shrink due to over exposure to neurotransmitter and hormones.
Explanation:
The posttraumatic stress disorder( PTSD) can be defined as the mental condition which is triggered by the terrifying events either by experiencing it or witnessing it.
Symptoms includes: nightmares, flashbacks and some uncontrollable thoughts about the events.
This is caused because of release of excessive hormone and neurotransmitter which tends to shrink the hippo campus of brain.
The nurse is caring for a motor vehicle accident client who is unresponsive on arrival to the emergency department. The client has numerous fractures, internal abdominal injuries, and large lacerations on the head and torso. The family arrives and seeks update on the client’s condition. A family member asks, "What causes the body to go into shock?"
Answer:
"The client is in shock because the blood volume has decreased in the system."
Explanation:
Shock is characterized by insufficient oxygenation of vital organs, which occurs due to acute circulatory failure, which may be caused by factors such as trauma, organ perforation, emotions, extreme cold or heat, surgery, among others. In other words, a body goes into shock when the volume of blood has decreased in the system.
If left untreated, shock can lead to death, so be aware of symptoms such as paleness, weak pulse, low blood pressure or dilated pupils, for example, especially if the person has had an accident.
When Marie Curie isolated uranium from pitchblende, she realized that the pitchblende was more radioactive than the uranium she had extracted. What did she conclude about her observations?
Answer:
The unknown radioactive element is present in pitchblende.
Explanation:
Marie Curie was the scientists that mainly worked on the radioactive element. She was the first scientist who won the noble prize in two different fields of science.
The pitchblende was the mineral sample that was noticed by Marie curie during her experiment. Pitchblende contains a more radioactive element that uranium and confirms that she had found a new element.The new element was polonium with hundred times more radioactive than uranium.
Thus, the answer is unknown radioactive element is present in pitchblende.
Final answer:
Marie Curie concluded that pitchblende contained other more radioactive elements than uranium after finding that it was more radioactive than the uranium extracted from it, leading to the discovery of polonium and radium.
Explanation:
When Marie Curie was studying pitchblende, she observed that the pitchblende was more radioactive than the uranium she extracted from it. This led her to conclude that there must be other, more radioactive elements present within the pitchblende. After thorough research and experimentation, she and her husband Pierre Curie eventually isolated two new elements: polonium, named after Marie's native country of Poland, and radium, named for its intense radioactivity. Radium, in particular, was found to be significantly more radioactive than uranium, highlighting that the high radioactivity of pitchblende was due to these impurities.
A 41-year-old pregnant woman and her husband are anxiously awaiting the results of various blood tests to evaluate the fetus for potential Down syndrome, neural tube defects, and spina bifida. Client education should include which information:
Answer:
Further testing will be required to confirm any diagnosis.
Explanation:
Every test performed in a hospital setting needs additional testing for a definitive diagnosis to be deliberate. For this reason, the nursing staff should educate the couple about the duty to perform additional tests for whatever diagnosis the main test provides. The tests are done by humans and machines and are therefore subject to errors, so it is important to have several tests done so that all diagnoses are proven multiple times and there is no doubt about the condition of the couple's baby exposed in the question.