Answer:
West Nile virus.
Explanation:
West Nile virus is transmitted by the bite of an infected mosquito. Usually, the person experiences the same symptoms as in normal flu: fiber, headaches, and muscular pain, but In some cases, the infection can be fatal. There are no vaccines against the West Nile virus, to prevent being infected you should apply mosquito repellant and cover your arms and legs.
Drinking at least 6 liters of water daily a. is recommended by the National Academy of Sciences b. is necessary for healthy persons even if they are not thirsty c. can result in water intoxication d. improves athletic performance
Answer:
option C.
Explanation:
The correct answer is option C.
Drinking at least 6 Liters of water can help in the intoxication of the body.
When a person drinks a lot of water it mixes with the blood and dilutes the electrolyte basically sodium present in the water.
And the balance between sodium and water should be maintained.
If the sodium level decrease the water enters into the cell which leads to swelling of the cell.
When this happens it can produce dangerous and life-threatening effects.
A company that manufactures drugs used to treat heart disease wants to determine if a new drug and exercise can affect cholesterol levels. What are the independent variable (IV) and the dependent variable (DV) in this proposed study?
Answer:
The dependent variable - the cholesterol level
Independent variables are the exercise and the drug.
Explanation:
A variable is a factor that can be modified or change. It is the factor that can be measured, altered, controlled in research or the experiment. It can be dependent or independent of their effect.
The independent variable is the factor of the experiment that controlled or manipulated by the researcher and it is considered to have a direct effect on the dependent variable whereas the dependent variable is being checked or tested.
So, in this experiment, the variable that is being tested is the cholesterol level that means it is a dependent variable. The independent variable here is exercise and drug as they manipulate and have an effect on the direct variable.
Thus, the correct answer is -
The dependent variable -the cholesterol level and
independent variables - exercise and the drug.
The extent of injury resulting from _____ is typically not immediately visible because the current flows through muscle tissue and organs and not through the skin, except at the entrance and exit points.
Answer:
The answer is Eletrical Shock
Explanation:
The extent of injury resulting from _Eletrical Shock____ is typically not immediately visible because the current flows through muscle tissue and organs and not through the skin, except at the entrance and exit points.
Which best compares the male and female reproductive system? Select three options. The sperm duct and fallopian tube perform a similar function. The vagina and the penis are the last passageway out of the reproductive system. The glands of the male reproductive system have the same function as the uterus. The testes and ovaries perform a similar function. Testosterone is the dominant hormone in males and females.
The statement that best compares the male and female reproductive systems are as follows:
The sperm duct and fallopian tube perform a similar function.The vagina and the [tex]pen^is[/tex] are the last passageways out of the reproductive system.The testes and ovaries perform a similar function.Thus, the correct options for this question are A, B, and D.
What do you mean by Reproductive system?A reproductive system may be defined as a type of body system that significantly includes a group of organs and parts which function in reproduction consisting of the male and female with respect to their physiology and mechanisms.
The male reproductive system includes the testes which produce sperm, the [tex]pen^is[/tex], epididymis, vas deferens, ejaculatory ducts, and urethra. The female reproductive system consists of the ovaries which produce eggs or oocytes, fallopian tubes, uterus, cervix, vagina, and vulva.
Therefore, the correct options for this question are A, B, and D.
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Answer: abd
Explanation:
Jasmine is a teenager who has been diagnosed with anorexia nervosa. What percentage of individuals with anorexia that receive treatment make a recovery?
Answer:
The correct answer is - 40 to 60%.
Explanation:
Anorexia nervosa is a disorder of eating that is characterized by a distorted body appearance, not able to gain appropriate weight gain in teens and growing children with an unwarranted fear of being obese. It can be stated as being obsessed with the weight and what an individual is eating.
Reports show that with the proper treatment, only 40 to 60% of individuals with this disorder makes full recovery and spend a life with no thoughts or behaviors related to the anorexia nervousa.
Thus, the correct answer is - 40% to 60%.
Stephanie experiences paralysis to the left side of her body as a result of a horrible four-wheel accident. According to Stephanie, she is able to move both her left arm and leg. Stephanie experienced damage to her ____.
Answer:
Stephanie experiences paralysis to the left side of her body as a result of a horrible four-wheel accident. According to Stephanie, she is able to move both her left arm and leg. Stephanie experienced damage to her __right hemisphere__.
Explanation:
The right hemisphere basically controls and coordinates the activities associated with the left part of the body. Activities such as art and creativity.
During a feedback session, the nursing staff communicates that a recently appointed nurse is using "empowerment theory." Which statement of the nursing team members most supports this position?
a. "He/she can share power with others."
b. "He/she encourages others to provide input into decisions."
c. "He/she provides considerable information about the decision-making process."
Answer:
c. "He/she provides considerable information about the decision-making process."
Explanation:
“Empowerment” is a term used to conceptualizes the act or effect of promoting awareness and empowerment of a person or social group, usually to effect social, political, economic and cultural changes in the context that affects them. Is to give tools to certain oppressed groups for them to have conditions and be able to be autonomous to develop themselves.
The idea of empowerment is to give someone or a group the power of decision instead of overseeing it. The objective is to provide the necessary tools for this group to claim public policies that benefit or mitigate their specific difficulties.
For example, the black feminist movement, works to empower black women by promoting awareness through community education, lectures and content production.
A recent study found that children with a high body mass index and waist circumference are at risk for _____ syndrome, a constellation of factors, including obesity, high blood pressure, and type II diabetes.
An occupational therapist plans a task-oriented activity group for adolescent girls recently diagnosed with anorexia nervosa. Which is the best activity for the therapist to include in the initial session of this group?
The correct answer would be, Composing lyrics and melody for a group song.
Composing lyrics and melody for a group song is the best activity for the therapist to include in the initial session of this group.
Explanation:
Occupational Therapist is a therapist who treat ill, disabled people through the use of different therapies. With the help of different therapies, the occupational therapists help these patients to develop, recover and maintain the skills required to perform the daily working activities.
So while treating a group of adolescent girls who are diagnosed with the Anorexia Nervosa, the therapist plans a task oriented activity. The patients with the problem of Anorexia have lack of appetite. They are in a misconception that they are obese and will gain weight if eat anything.
So to start the therapy for such people, the therapist should give them a soothing and relaxing start by engaging them in an activity that will relax their minds. so composing lyrics and melody for a group song would be a best group activity for such patients.
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A mother tells the school nurse that her 5-year-old is refusing to go to school and won’t accept a ""school night"" bedtime. The school nurse knows the mother will need more instruction when the mother makes which statement?
Answer:
"I don't know why he is acting like this. He hasn't had anyone to play with but his little brother all summer."
Explanation:
This child got used to playing all day, everyday, during summer with his little brother. He is young and he can't be explained how he must take his obligation seriously and that the summer time is over. He's going through stress and coping with the fact that he won't be able to play anytime he wanted, and he would need adaptation to the new-found obligations.
The pharmacology instructor is discussing the differences between the various diuretic agents. Which would the instructor cite as a difference between spironolactone and hydrochlorothiazide?
Answer:
A difference between spironolactone and hydrochlorothiazide is that with the first one the amount of potassium that is lost through urine is smaller than with hydrochlorothiazide.
Explanation:
Spironolactone and hydrochlorothiazide are two different types of diuretics, the main difference between these two is that the spironolactone is a diuretic that prevents the absorption of high quantities of salt and also keeps the potassium levels low while hydrochlorothiazide only prevents the absorption of too much salt avoiding fluid retention.
Consider the following family history: Bob has a genetic condition that affects his skin. Bob’s wife, Eleanor, has normal skin. No one in Eleanor’s family has ever had the skin condition. Bob and Eleanor have a large family. Of their eleven children, all six of their sons have normal skin, but all five of their daughters have the same skin condition as Bob.
Answer:
X chromosome is dominant.
Explanation:
Bob has X chromosome ( along with the genes ) and he passes them further to his female children, while the Y chromosomes are passed to his sons. As genes act in pairs, each female child gets each gene from both of their parents. That's why female children get genes from their fathers and sons get their genes from their mothers. In this case, Bob's X chromosome was more dominant and since it's a chromosome for formation of a female child, he passed it on to his female children, not male.
Mary, who has a great fear of flying, has been instructed by her behavior therapist to take a brief ride in an actual airplane. If Mary follows her therapist's instructions, then she'll be engaged in ________.
Answer:
in vivo exposure therapy
Explanation:
This kind of therapy is based on the idea that the patient should face the trigger that produces discomfort. Although it can be thought as a counterproductive kind of therapy, it is necessary to take into account that the professional should be very well prepared in order to recognized the level of anxiety the patient is going through when the in vivo exposure therapy is taking place, and it is possible to simply stop it when they consider it is not healthy for the patient.
On the other hand, the therapy is very well known to help patients facing diferent kinds of phobias and to be very successful.
Shreen is diagnosed with schizophrenia. She believes that she is a powerful person who can save the world. Shreen is experiencing __________.
Answer:
Delusions of grandeur
Explanation:
Shreen is experiencing a grandiose delusion, which is a type of delusion common in people diagnosed with schizophrenia. These delusions involve beliefs of extraordinary power or importance. This is a symptom of her illness and requires professional medical supervision and management.
Explanation:Shreen is experiencing a psychological symptom known as a grandiose delusion. This symptom is common in individuals diagnosed with schizophrenia. Grandiose delusions are characterized by beliefs that one holds special power, unique knowledge, or extremely important. For instance, believing that one is a powerful person who can save the world indicates a grandiose delusion. It's important to recognize that these beliefs are a product of the illness and do not reflect the individual's actual abilities or circumstances.
Delusions can be challenging to live with and manage. They often interrupt day-to-day function and may lead to rapid mood swings or other sociopsychological challenges. An individual with schizophrenia may require consistent, professional, healthcare supervision and effectual medication for the management of grandiose delusions and other symptoms.
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Jeremy was born with serious heart, face and finger deformities. He is also showing signs of delayed motor development and lowered intelligence. Jeremy is most likely suffering from____.
a) Fetal alcohol syndrome
b) Premature birth
c) Prenatal exposure to nicotine
d) DNA syndrome
Answer: a) Fetal alcohol syndrome
Explanation:
Fetal alcohol syndrome is a condition which can be seen in a child. This syndrome develops in a child due to exposure to alcohol in prenatal development. It causes damage to the brain and poses a problem in growth. It delays motor development and lowers the cognitive development responsible for lowering the intelligence level. These children will have thin upper lips, small eyes, and deformities of the fingers and face. This child will be born with a defective heart.
Smoking food as a method of preservation, using food additives so food no longer requires time and temperature control, curing food, and custom animal processing all require a HACCP plan and
Answer:
These activities of food processing require a HACCP plan and variance from the regulatory authority.
Explanation:
A variance is the simple documents involving the permission for the food processing. HACCP is referred as "food safety monitoring system" which is useful in identifying and controlling chemical, biology and physical hazards within the transportation, storage, preparation, use and the sale of perishable items.A HACCP plan is required for the method that "carries a higher risk" of causing a "food borne illness".Lance works in a fast-paced, noisy environment without air conditioning. His workspace is cramped, group leaders and other employees are constantly shouting, tools are humming and buzzing. Lance is likely to face stress caused by ____________.
Lance is likely to face stress caused by the specific stressors associated with his occupation, such as difficult working conditions, lack of positive feedback, work overload, and lack of support.
Explanation:Lance is likely to face stress caused by the specific stressors associated with his occupation. These stressors can include challenging and unpleasant events such as difficult working conditions, lack of positive feedback, work overload, and lack of support. In Lance's case, his fast-paced and noisy environment, cramped workspace, constant shouting, and humming and buzzing tools contribute to his occupational stress.
A 6-month-old child developed kernicterus immediately after birth. Which of the following tests should be done to determine whether or not this child has developed any sequelae to the illness?
A. Blood urea nitrogen and serum creatinine.
B. Alkaline phosphotase and bilirubin.
C. Hearing and vision assessments.
D. Peak expiratory flow and blood gas assessments.
Answer:
C. Hearing and vision assessments.
Explanation:
(Because the CNS may have been damaged by the high bilirubin levels, testing of the senses as well as motor and cognitive assessments are appropriate. Kernicterus is the syndrome that develops when a neonate is exposed to high levels of bilirubin over time. The bilirubin crosses the blood brain barrier, often leading to toxic changes in the CNS. The term sequelae refers to the disorders that result after an individual has experienced a disease or injury).
The client with substance use disorder was found unconscious after overdosing on heroin 2 days prior. Because of prolonged pressure on the muscles the client has developed myoglobinuria, causing which complication?
Answer:
Obstruction of the renal tubules with myoglobin and damage tubular cells
Explanation:
Myoglobinuria is usually the result of the muscle destruction. Any process which can result in the interference of the muscle activity can lead to myoglobnuria.
It is usually associtaed with the increased level of the creatine kinase, lactate dehydrogenase and many other enzymes.
When it is passes from the renal tubules causes obstruction and acute kidney injury.
A client who diagnosed with Parkinson's disease is being treated with levodopa/carbidopa. Which disorder will result in the discontinuation of this drug based on a disease-related contraindication?
Answer:
Please read the explanation section.
Explanation:
When any doctor prescribes levodopa, it will be not a matter of the right decision to stop taking it by own without a doctor's permission. Suddenly stopping taking levodopa can develop a severe syndrome such as rigid muscles, fiver, unusual body movement, and confusion in mind.
So, it will be a good decision to stop taking levodopa as per the doctor's suggestion.
Assume that excessive consumption of ethanol increases the influx of negative chloride ions into "commonsense" neurons whose action potentials are needed for you to act appropriately and not harm yourself or others. Thus, any resulting poor decisions associated with ethanol ingestion are likely due to
Final answer:
Excessive ethanol consumption affects neurotransmitter function and energy metabolism in the brain, leading to poor decision-making. It alters the balance of excitatory and inhibitory neurotransmitters, and chronic use can result in alcohol dependence and a complex withdrawal syndrome. These effects underscore the neurological basis for the impaired judgment and decision-making seen in excessive alcohol use.
Explanation:
The question deals with the neurological responses to ethanol consumption and how it may lead to poor decision-making. Ethanol ingestion affects energy metabolism in neurons, resulting in alterations in neurotransmitter function and cellular machinery. This impact includes an influx of negative chloride ions into neurons that are crucial for appropriate behavior and decision-making, often referred to as "commonsense" neurons. Excessive ethanol consumption increases the activity of N-methyl-D-aspartate (NMDA) receptors, which play a significant role in ethanol withdrawal symptoms and neurological maladaptations associated with chronic ethanol exposure.
Moreover, ethanol metabolism results in the production of acetaldehyde and subsequently acetic acid, exerting a toxic effect on humans when consumed in high amounts. The unregulated metabolism of ethanol prompts an increase in cellular energy state, influencing neurotransmitters such as dopamine, which gives a sense of well-being, but ultimately suppresses glutamatergic neural activity that signals anxiety and unease. Long-term excessive ethanol intake can lead to cirrhosis of the liver, nerve damage, and a complex withdrawal syndrome upon cessation of alcohol consumption.
When alcohol dependence occurs, disruption of energy metabolism and neurotransmitter homeostasis makes sudden withdrawal dangerous, leading to symptoms such as tremors, seizures, and hyperactivity of the glutamatergic system. Thus, the poor decisions associated with ethanol ingestion are likely a result of altered neurotransmitter function and dysregulated energy metabolism within vital brain neurons, culminating in impaired judgment and risky behaviors.
In addition to the macronutrients it provides, the energy bar makes a significant contribution to meeting the Daily Value for several vitamins and minerals. What is a potential concern when consuming highly-fortified food products?
The correct answer would be, consuming multiple servings could lead to exceeding the Daily Value for some nutrients.
Explanation:
Energy bars are basically the food supplements that contain high energy foods to provide quick energy to people who do not have time for making and then eating meals.
Such energy bars give instant boost to the people consuming it. But consuming too many energy bars in a day may lead to an excess of the daily value for some nutrients. Everybody needs a specific amount of nutrients in a day. Exceeding these nutrients may cause disturbance in the body. For example, consuming too much fats may lead to obesity gradually. So even energy bars have to take in moderation.
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One of the greatest baseball players of all time was banned from the game for life after he and seven other players accepted bribes to throw a game in what year?
Answer and Explanation:
In the 1919 world series, the black Sox scandal occurred. Several white Sox players were accused of accepting bribe to lose the game which led go the appointment of the first commissioner of baseball Kenesaw Mountain Landis who presided over the case and banned all eight player including "Shoeless Joe" Jackson (who is regarded as the the greatest baseball player of all time) in the 1920 season from the MLB. the banned also prevented him from being inducted into the baseball hall of fame.
The nurse is reinforcing teaching with a group of caregivers of children diagnosed with iron-deficiency anemia. One of the caregivers tells the group, "I give my child ferrous sulfate." Which statement made by the caregivers is correct regarding giving ferrous sulfate?
Answer:
"My husband gives our daughter orange juice when she takes her ferrous sulfate, so she gets Vitamin C."
Explanation:
Ferrous sulfate should be taken into the system between meals. It's preferable that it's taken with juice, especially orange juice because it is rich in vitamin C, which helps with absorption of iron. It should not be taken in the system while eating a meal for one reason -- it causes constipation and there is a possibility that a child's stool would get black color.
What kind of conditions occurs when the bronchial tubes are inflamed and coughing, often with mucus.
Answer:
The conditions can lead to chronic bronchitis.
Explanation:
The lungs airways like bronchial tube become inflamed and causes symptoms like coughing can lead to a condition called bronchitis. The severe form of the condition can cause acute form to chronic bronchitis. The person suffers from acute bronchitis recovers their health within few days. This can be caused by viral infections. The cough for months is a sign of chronic bronchitis. It takes years to recover. the inflammed linning of passage of lungs releases excess mucus. Smoking is a major cause of chronic bronchitis in men.
The ACA (Affordable Care Act) was designed to __________.
Final answer:
The Affordable Care Act (ACA), also known as Obamacare, aimed to enhance access to health insurance, protect consumers, and reduce healthcare costs, while mandating individual and employer coverage and offering a standardized Marketplace for plan comparison.
Explanation:
The Purpose of the Affordable Care Act (ACA)
The Affordable Care Act (ACA), commonly known as Obamacare, was enacted with several key objectives. The ACA aimed to increase access to health care coverage, protect consumers from insurance practices that could either deny them necessary care or elevate the cost of that care to unaffordable levels, and reduce overall healthcare costs. A cornerstone feature of the ACA was the individual mandate, which required all Americans to have health insurance or face a penalty. As part of this effort, employers were mandated to provide health care coverage if they had a certain number of employees, while individuals were given the ability to purchase insurance through the Health Insurance Marketplace. This Marketplace offered standardized health insurance coverage plans to make it easier for consumers to compare options. Another significant aspect of the ACA was the expansion of Medicaid, aimed at increasing coverage among low-income individuals.
Through a combination of mandates, subsidies, and insurance reforms, the ACA sought to reduce the number of uninsured Americans, which dropped from 16% pre-ACA to approximately 8.5% after ACA implementation. Moreover, the ACA included provisions to ensure that subscribers could not be denied coverage based on pre-existing conditions and that a substantial portion of premium funds received by insurers went directly toward medical care.
Polydactyly is the condition of having extra fingers or toes. Some polydactylous persons possess extra fingers or toes that are fully functional, whereas others possess only a small tag of extra skin. This is an example of
Answer:
variable expressivity
Explanation:
Variable expressivity is a phenomenon in genetics that quantifies the extent to which a particular genotype of an individual is being expressed phenotypically. This might be as a result of combination of genetic and environmental factors.
Variable expressivity is observed in people with polydactyly. The expression of people with this condition varies, as some persons possess extra fingers or toes that are fully functional, while others possess only a small tag of extra skin. Polydactylous people who have this same genetic condition expresses the condition phenotypically, differently.
When an individual sustains blunt force trauma to the head that results in a brief disruption of the neural network without any physical evidence or lasting residual effects, this would be termed a:A. concussion.B. cerebral hematoma.C. brain contusion.D. herniation.
Answer: The answer is A. Concussion
Explanation:
Antidiuretic hormone promotes the retention of water by stimulating
Answer:
The activation of the adenylate cyclase and therefore aquaporines
Explanation:
The anti diuretic hormone, also known as vasopressin, is produced in the hypothalamus where it’s released into the bloodstream throughly the axons and to the pituitary gland.
The main function of this hormone is to control blood pressure acting on kidneys and blood vessels, reducing the volume of water in urine by letting it go back into the body.
The anti diuretic hormone binds to the V receptor coupled to G in the principle cells located in the late distal tubule and collecting ducts. This ligation leads to the activation of the adenylate cyclase and finally the activation of aquaporines yo absorbe water into the cell.
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The antidiuretic hormone promotes the retention of water by stimulating the permeability of the collecting duct to water.
What is the antidiuretic hormone?The antidiuretic hormone can be considered as a chemical messenger used by the body to control the amount of water.
The antidiuretic hormone controls the amount of water reabsorbed by the kidneys' ducts during filtration.The antidiuretic hormone is abbreviated as ADH and is also known as arginine vasopressin.In conclusion, the antidiuretic hormone promotes the retention of water by stimulating the permeability of the collecting duct to water.
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A female client aged 54 years has been scheduled for a bunionectomy (removal of bone tissue from the base of the great toe) which will be conducted on an ambulatory basis. Which characteristic applies to this type of surgery:
a. The client must be previously healthy with low surgical risks
b. The client will be admitted the day of surgery and return home the same day
c. The surgery will be conducted using moderate sedation rather than general anesthesia
d. The surgery is classified as urgent rather than elective.
Answer:
The client will be admitted the day of surgery and return home the same day.
Explanation:
The bunionectomy performed on the female patient is described as an ambulatory surgery, this means that the patient will be admitted the day of the surgery and after this is performed and a check up to see if she is recovering well the patient is able to return home on the same day.