Movement of the chromosomes during anaphase would be most affected by a drug that prevents shortening of microtubules.
Explanation:
The anaphase stage of mitosis - anaphase A and anaphase B stages - results in the separation of the sister chromatids and the movement of the daughter chromatids to the cellular poles.
This chromosomal separation takes place by the depolymerisation and shortening of the microtubules (kinetochore, interpolar, and astral) in the mitotic spindles and by the force generated by them.
These microtubules are formed of tubulin protein monomers which assemble and disassemble during a normal mitotic cell division.
Mitotic inhibiting drugs like plant alkaloids, taxols interfere with this microtubular shortening action and thereby interferes mitotic cell division.
The movement of chromosomes during anaphase would be more affected by a drug that acts directly on the DNA to prevent the cell from reproducing, the alkylating agents.
Alkylating agentsThis group of drugs acts directly on the DNA to stop the cell from reproducing. These drugs kill cells at all stages of the cell cycle. Some examples of alkylating agents are
ChlorambucilCyclophosphamideCisplatinand Carboplatin.With this information we can conclude that the movement of chromosomes during anaphase would be more affected by a drug that acts directly on the DNA to prevent cell reproduction, the alkylating agents.
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While discussing drug combinations, including the beta-lactamase inhibitor combinations, the pharmacology instructor explains their mechanisms of action. What benefit is derived from combining a beta-lactamase inhibitor with a penicillin?
Answer:
It extends the spectrum of antibacterial activity of the penicillin.
Explanation:
The spectrum of the antibiotics may be defined the ability to kill the different range of the organism. Two main spectra of the antibiotics are narrow spectrum antibiotics and wide spectrum antibiotics.
Beta lactamse is the enzyme that help in the providing resistivity to the beta lactam antibiotics. The combination of the beta lactamse inhibitor with the penicillin helps in increasing and widening the spectrum of the penicillin. The penicillin can kill the large number of bacteria after its combination with beta lactamse inhibitor.
What does research show regarding race and ethnic differences in those who receive mental health services?A. Ethnic minorities tend to utilize mental health services less frequently than White, middle-class Americans.B. Ethnic minorities tend to utilize mental health services more frequently than White, middle-class Americans.C. Ethnic minorities tend to utilize mental health services to the same extent as White, middle-class Americans.D. Ethnically Asian minorities tend to utilize mental health services less frequently than ethnically Black minorities.
The correct answer is A: Ethnic minorities tend to utilize mental health services less frequently than White, middle-class Americans.
Explanation:
Studies have shown that the middle-class White Americans do seek out mental health services more than any Ethnic minorities. This tends to happen because of the language barrier, embarrassment, poverty, and no access to health insurance.
The people who do not seek mental health treatment suffer greatly because of the impact it has on their well being and the well being of their families. Many mental health issues are treatable with the correct diagnosis but so many things keep people away from seeking treatment.
Some reasons why treatment is not sought are;
biasinability to speak the languageracism and discriminationfragmented organization of providers in the areastigmafear and mistrust of the systemLearn more about mental health issues at https://brainly.com/question/12119160
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A. Ethnic minorities tend to utilize mental health services less frequently than White, middle-class Americans. Research indicates that ethnic minorities, including African Americans, Latinos, and Asian Americans, utilize mental health services less frequently than white, middle-class Americans due to various barriers, access issues, and cultural factors.
Research shows that ethnic minorities tend to utilize mental health services less frequently than White, middle-class Americans. Barriers such as lack of insurance, transportation, and time, as well as issues of access and availability, contribute to this disparity. Despite differences in income levels and insurance, ethnic minorities are far less likely to seek out and utilize these services when compared. Even when access is largely equivalent, utilization differences persist. Furthermore, African Americans and Latinos are more likely than whites to exhibit signs of mental distress but may face barriers such as mistrust of the mental health system and experiences of racism. Asian Americans are notably less likely than both whites and other ethnic minorities to seek outpatient treatment, influenced by cultural stigma, language barriers, and difficulty finding culturally competent services.
An individual has a gym membership and visits sporadically, but not frequently enough to maintain a well-rounded exercise program. In which of the following sections of the stages of change model is this client
Answer:
Preparation.
Explanation:
The stages of the change is also known as transtheoretical model and mainly focuses on the decision making of an individual. Different stages of this model are precontemplation, contemplation, preparation, action, maintenance, and termination.
Preparation may be defined as the third stage of change model. In this stage the individual is determined and taken decision that they start within a months. They start the small steps to change the situation. The situation described in the question is similar to the preparation stage.
Thus, the correct answer is preparation.
Which of the following is a correct definition of exercise?
a. Planned, structured, and repetitive movement
b. Body movement produced by skeletal muscles
c. The body's ability to respond to the demands of physical effort
d. Physical activities that increase the heart rate
Answer:
Planned, structured, and repetitive movement.
Explanation:
Exercise may be defined as the different body movements that increases the strength, flexibility and maintenance of the body. Exercise can be aerobic as well as anaerobic.
The exercise involves the repetitive movement of the body. The exercise should be planned and well sequenced so that one exercise can be repeated after the other exercise. The particular exercise is performed for the particular disease.
Thus, the correct answer is option (a).
This disease is the leading cause of blindness worldwide especially in arid areas of the World. The disease can be easily transmitted by contact and sharing of personal items. The infection inflames and thickens the eyelid, causing it to turn inward. The scars and eyelashes abrade the cornea leading to blindness if left untreated. What organism is the causative agent of this disease?
Answer:
The organism that causes this desease is the chlamydia trachomatis.
Explanation:
Trachoma is an infectious disease that affects the eyelids and the cornea. If it is left untreated can lead to blindness. The organism that causes this disease is a bacteria called chlamydia trachomatis. The bacteria can be transmitted by being in contact with the eyes or nose of an infected person or being in contact with objects that have touched the eyes or nose of the infected one.
Following a bilateral mastectomy, a 50-year-old patient refuses to eat, discourages visitors, and pays little attention to her appearance. One morning the nurse enters the room to see the patient with her hair combed and makeup applied. Which of the following is the best response from the nurse?
a. "Whats the special occasion?"
b. "You must be feeling better today."
c. "This is the first time I have seen you look this good."
d. "I see that you've combed your hair and put on makeup."
The correct answer would be option D, "I see that you've combed your hair and put on makeup".
The above mentioned statement would be the best response from the nurse to the patient.
Explanation:
A 50 year old patient has been admitted in the hospital for a mastectomy. After surgery, she faced with sever mood swings. She refused to eat and meet visitors. She also didn't pay attention to her appearance.
But one day when a nurse came in her room, she saw that the lady was sitting with combed hair and makeup on. The nurse got very happy and wanted to appreciate the lady's this improvement.
So the best statement to appreciate her and to tell her that she is being noticed is to say that I see that you've combed your hair and put on makeup. This will make the woman realize that someone is happy to see her improving.
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Four months after his initial exam, Mr. Joiner returns to his physician for a follow-up appointment. He has lost 10 pounds, but his fasting blood glucose level is now 131 mg/dL. Mr. Joiner’s prediabetes has progressed to _____.
Answer:a normal glucose level
Explanation:
According to the charts 90-130 is a normal glucose level...a prediabetic clients thrives to get 130mg/DL....so having 131 for a prediabetic client is a normal glucose level
A 49 year-old man with a 25 pack-year smoking history presented to you at the
homeless clinic with complaints of increasing cough that had gradually been getting
worse over the previous six months. He noted that the sputum was blood-tinged on
one occasion. He also felt extremely tired. His x-ray showed upper lobe cavitation's
with nodular infiltrates. An acid-fast stain demonstrated slender, red rods.
Click on Case 1, Image 1a, 1b, 1c, and 1d: Image 1a chest radiograph reveals upper
lobe granulomatous disease marked by irregular reticular and nodular densities and
upper lobe cavitation due to central caseous necrosis. Images 1b, 1c, and 1d
demonstrate the lung lesions at increasingly higher powers of magnification.
Granulomas can be seen surrounded by epithelioid macrophages.
What disease do you suspect?
Answer:
Tuberculosis .
Explanation:
Tuberculosis is a disease that most commonly affects lungs. It is infectious and can be spread through air, if one inhales the infected air.
Its symptoms are coughing and bloody sputum as well as weight loss. Smokers also have increased chances of being affected by tuberculosis. The disease can also spread onto other organs of the human body.
There is a type of tuberculosis that shows no symptoms and it is called latent tuberculosis.
Conducting health education in a variety of settings is important as it allows health education specialists to reach the greatest number of people in the most convenient, efficient, and effective ways possible.
True / False.
Answer: True
Explanation:
The common education about the body and how to look after it. The provision of information and advice on human biology and hygiene is vital for each new generation. Therefore, It's true conducting health education in a variety of settings is important as it allows health education specialists to reach the greatest number of people in the most convenient, efficient, and effective ways possible.
You are attending to a 54 year old man who collapsed suddenly and is unresponsive. He is not breathing normally and you cannot feel a pulse. The is no suspicion of trauma and your emergency response protocol is being activated. What is your next step?A) Perform rescue breathsB) Immediately provide CPRC) Give a series of abdominal thrustsD) Place him in a recovery position
Answer:B
Explanation:
There should be immediate provision of CPRC.ThIis needed to return Oxygen supply to the brain as fast as possible.
First check the airways, open the mouth and look for any obstruction and clear
Follow this up with mouth to mouth breathing; and chest compression.
Intravenous line should be set:
Fluids should be given ,followed this with oxygen supply.
sugar and blood pressure measurement should be carried out to ensure homeostatic balance.
However,cardiac compression should Continue.
A 30-year-old heroin addict who is positive for the human immunodeficiency virus (HIV) is hospitalized because of generalized edema. Laboratory studies show proteinuria, hypoalbuminemia, hyperlipidemia, and lipiduria. Which of the following diseases is most likely to be diagnosed by a biopsy of the kidney?
a. Lipoid nephrosis
b. Focal segmental glomerulosclerosis
c. Membranous nephropathy
d. IgA nephropathy
e. Amyloidosis
Answer:
Focal segmental glomerulosclerosis.
Explanation:
Nephrotic syndrome may be defined as the medical condition in which excess protein is excreted in the urine. The level of albumin is low and the individual suffers from edema as well.
The clinical condition of this patients shows that he has been suffering from nephrotic syndrome. The individual with HIV positive case shows the focal segmental glomerulosclerosis. The glomerulus is affected mostly and later the nephrotic condition becomes worse due to damage of glomeruli.
Thus, the correct answer is option (b).
Michelle and Jerry are each planning to apply for disability insurance coverage from a private insurance firm. Although Michelle and Jerry are the same age and have the same health profile, Michelle’s premium is lower. What explains this phenomenon?
Answer:
men are more likely to become disabled
Explanation:
Nutrition is the science that investigates Select one: A. the discovery of new nutrients. B. the process of digestion and metabolism that breaks food down for use by the body. C. the relationship between the body's functioning and the elements of food eaten. D. diseases of the digestive tract.
Answer:
The correct answer will be option-C
Explanation:
Nutritional science is the field of the study which deals with the study of the interaction of the eaten food nutrients to the response of the body's function.
The body functions are observed in the form of the growth, maintenance, reproduction and heath facilitated by the food intake, catabolism, absorption, biosynthesis and excretion.
Since science studies about the relationship between nutritional intake, utilization and body's function, therefore, Option-C is the correct answer.
Nutrition is the scientific study of how the body uses food for its functions, including the relationship between dietary intake and health.
Explanation:Nutrition is the science that investigates the relationship between the body's functioning and the elements of food eaten. This includes understanding how nutrients are digested, absorbed, and metabolized by the body to provide energy, support growth, and maintain proper functioning. Nutrition involves the study of nutrients, their role in a healthy diet, and how they contribute to the well-being of individuals. It encompasses the exploration of how dietary intake impacts physical health and addresses various aspects of food consumption including malnutrition and balanced diets.
A newborn is screened for congenital hypothyroidism and is found to have the disorder. When educating the mother about the importance of the infant taking thyroid hormone supplement, what should be included in the education?
Answer:
The education should include information about how to give the hormone supplement, how often and in what conditions should be given to the newborn.
Explanation:
The baby should take a dose of thyroid hormone supplement every day in the morning and 30 minutes before the ingest of milk. It is important to educate the mother about this so that the thyroid hormone supplement works efficiently and can help the newborn.
Good health, a desire to remain sexually active, access to a partner, and a conducive environment contribute to positive sexual experiences. Which physiological change occurs in women related to their sexual functioning?
Answer:
Decreased estrogen levels
Explanation:
Estrogen levels are present in females as well as in males, but the level of them is higher in females, that is why is known as the female hormone.
On the other hand, the one that is known as the male hormone is testosterone.
When the levels of estrogen are low in women there are certain changes, such as, changes in mood, depression, anxiety, hot flashes, infertility, weak bones and several more.
Blake is a college student whose diet consists primarily of enriched white bread, chicken, meat, cheese, yogurt, and milk. Furthermore, he doesn't take dietary supplements. Based on this information, Blake has a high risk of developing__________.
Answer:
Scurvy.
Explanation:
Vitamins may be defined as the chemicals that are essential for the body and required in a small amount. Two main types of vitamin are fat soluble vitamin and water soluble vitamin.
Scurvy may be defined as the disease of gums that mainly occur due to the deficiency of vitamin C. The scurvy is more common in the people suffering from mental disorder. Blake completely lacks the water soluble vitamins especially vitamin C in his diet and most likely to suffer from the scurvy disease.
Thus, the answer is scurvy.
American Heart Association protocols are based on __________.
A. theories ready for field trial.
B. evidence-based research.
C. trends in the EMS community.
D. opinions from a core group of cardiologists
Answer:
Evidence-based research.
Explanation:
American heart association may be defined as the non profit organization that mainly funds on the cardiovascular medical research. The main aim is to reduce the heart disease among the population.
This association mainly work on publishing the guidelines and on the causes, prevention and disease on the cardiovascular disability. The researches done on this association is the evidence based research and requires proof for its publishment.
Thus, the correct answer is option (B).
Final answer:
American Heart Association protocols are based on rigorous, peer-reviewed evidence-based research, ensuring the best possible patient outcomes and the most effective treatments in cardiovascular care.
Explanation:
The American Heart Association protocols are based on evidence-based research. This means that the practices and guidelines set forth by the AHA are grounded in rigorous scientific research and clinical evidence that has been peer-reviewed. The protocols are continuously updated to reflect new findings and advancements in the field of cardiovascular care.
Evidence-based practice is essential in ensuring that the best outcomes are achieved for patients, and that healthcare professionals are utilizing the most effective and efficient methods of treatment. The use of evidence-based practice has been discussed extensively in the medical community, including in publications such as 'The evidence for and against evidence-based practice' by Mullen, E. J., & Streiner, D. L. (2004).
Carla had leukemia as a child and had to undergo numerous bouts of chemotherapy. The chemotherapy always made her nauseous. As she underwent a year of treatment, the waiting room started to make her nauseous. The nausea from the chemotherapy is the:
a. conditioned response.
b. unconditioned stimulus.
c. neutral stimulus.
d. unconditioned response.
Answer:
Unconditioned response.
Explanation:
Classical conditioning may be defined as the learning procedure when the biological strong stimulus is combined with neutral stimulus elicit a strong response.
In case of Carla the nausea from the chemotherapy acts as unconditioned response. The nausea is unlearned response and occurs due to the regular chemotherapy. The chemotherapy acts as unconditioned stimulus that results in the nausea that acts as unconditioned response.
Thus, the correct answer is option (d).
Final answer:
The nausea Carla feels from the chemotherapy is an unconditioned response, which is a natural reaction to the unconditioned stimulus of chemotherapy drugs; the waiting room, by association, triggers a conditioned response of nausea.
Explanation:
In the scenario described, Carla developed a conditioned response to the waiting room due to her chemotherapy treatments. The nausea she felt as a direct result of the chemotherapy is the unconditioned response (UR). In classical conditioning, an unconditioned response is an innate response that occurs naturally in reaction to an unconditioned stimulus (US), which in this case would be the chemotherapy drugs that caused the initial nausea.
The waiting room became a conditioned stimulus (CS) after repeatedly being paired with the chemotherapy treatments. Consequently, Carla's nausea upon entering the waiting room, even without receiving chemotherapy, is a conditioned response (CR) due to the association she has formed between the two.
High levels of cholesterol can first lead directly to __________.
im not sure what would happen first maybe high blood preasure but i know it can clog up arteries and veins
During a follow-up visit, the mother of a 10-month-old infant says, "My child lifts one foot to take a step, stands by holding the furniture, but does not attempt to stand alone without support, and walks while holding onto a hand." What is the accurate nursing response in this situation?
Answer:
Your child is learning on how to stand up and it will just take some time for her to fully be able to stand and walk on her own.
Aerobic activities a. enable muscles to use less oxygen than normal b. do not require voluntary muscle c. force muscle cells to use more vitamins and minerals for energy d. involve sustained, rhythmic contractions of certain large skeletal muscles
Answer:
A. Enable muscles to use less oxygen than normalExplanation:
The correct answer to the question is that aerobic activities involve sustained, rhythmic contractions of certain large skeletal muscles. This is reflective of the nature of aerobic exercises like cycling and brisk walking that rely on slow-twitch muscle fibers and consume a lot of oxygen to increase cardiovascular endurance.
The question primarily concerns aerobic activities, which involve sustained, rhythmic contractions of certain large skeletal muscles during exercise. Aerobic exercises such as cycling and brisk walking use muscles below their maximum contraction strength but for extended periods, which leads to increased cardiovascular endurance. These activities utilize a high percentage of slow-twitch muscle fibers that require a large amount of oxygen.
Option 'd' is the correct answer to the question, as aerobic activities do indeed involve sustained, rhythmic contractions of certain large skeletal muscles. Options 'a', 'b', and 'c' do not accurately describe the nature of aerobic activities. Aerobic exercises do not enable muscles to use less oxygen than normal, do require voluntary muscle contractions, and while they may aid in the more efficient use of vitamins and minerals, it is not because they 'force' muscle cells to use them for energy but rather as a result of overall increased metabolism and improved body functions.
A 55-year-old male patient underwent a colostomy. Earlier he underwent coronary artery bypass graft (CABG) surgery. The nurse finds the patient depressed and weeping. The patient expresses that he is fed up with his poor health. He feels that he has become a burden on his family because he can't work now. The nurse concludes that the patient is experiencing role performance issues. Which statement is true about role performance?
a. It is an individual's holistic feeling of self-worth or emotional appraisal.
b. It is the way an individual perceives his or her ability to responsibly carry out significant roles.
c. It involves the ideas and views of an individual related to physical appearance, structure, and function.
d. It is a conflict experienced when an individual has to perform two or more mutually exclusive responsibilities.
Answer:
D
Explanation:
dont use answers that conflict other opinions, because it can cause a frayed answer
Role performance is how an individual perceives his or her ability to carry out significant roles, which is option b from the choices provided. Role conflict occurs when incompatible expectations from different roles arise, and can contribute to job burnout, characterized by emotional exhaustion and reduced personal accomplishment.
Explanation:In the context of a 55-year-old male patient who underwent a colostomy and had previous CABG surgery, the true statement about role performance is that it is the way an individual perceives his or her ability to responsibly carry out significant roles. This aligns with option b from the provided choices. Role performance is influenced by various factors including personality, interpersonal relations, physical constraints, and moral values. It determines how individuals behave and present themselves in different aspects of their lives, much like actors on a stage, which was articulated by sociologist Erving Goffman's theory of dramaturgy.
It is important to understand that role performance can lead to role conflict when the expectations from different roles become incompatible. As observed in the patient's situation, the depression and the sense of being a burden stem from the disruption of his usual role within his family and society due to his health issues. This has likely led to a conflict between his previous identity and his current capabilities.
Consequently, this environmental and self-perception shift may contribute to a sense of job burnout, where emotional exhaustion, cynicism, and reduced sense of personal accomplishment are pronounced, particularly so in individuals who cannot fulfill their professional roles due to health complications.
Upon arrival to the emergency room, the mother of a patient involved in a motor vehicle accident becomes upset when she learns her son is unconscious and unstable. The mother begins to yell at the emergency room staff in unintelligible words, and she is trembling. She becomes short of breath and yells she can't breath. What if the mother likely experiencing? A: a panic attack
B: moderate anxiety
C: severe anxiety
D: mild anxiety
Ben is a self-employed accountant who works overtime during the first two weeks of April to finish his clients' tax forms before the filing deadline. During this time, Ben is most likely to show a(n)
a. elevated blood cholesterol level.
b. reduction in blood pressure.
c. reduction in blood sugar levels.
d. increased release of lymphocytes.
Answer:
Elevated blood cholesterol level.
Explanation:
Cholesterol is a type of fat present in animals that plays an important role in the organisms. Cholesterol acts as the precursor for different steroid hormones and an important composition of plasma membrane.
The too much cholesterol in the body can increase the rate of heart attacks in the individual. The lack of exercise and body movement increases the level of cholesterol in the individual. Hence, Ben is more likely to show the elevated levels of cholesterol.
Thus, the correct answer is option (a).
If you eat fast food, your health will decline. If your health declines, you might have a heart attack. If you have a heart attack, you could die. Therefore, eating fast food will kill you. This is an example of a _______________ fallacy. Group of answer choices
a) false analogy
b) red herring
c) slippery slope
d) strawman
Answer:
This is an example of a : a) false analogy
Explanation:
A false analogy is an example of an argument which is responsible for comparing certain elements given in a definite reality, but which in reality, cannot be compared.
It is no secret to anyone that fast food is full of saturated fats, preservatives and many other chemicals, which when eaten in excess can lead to an increase in diseases such as obesity. But that does not mean that the aforementioned situation is not going to lead directly to a person having a heart attack and killing the person.
The functions of the oral cavity include all of the following, except ______.
a. digestion of carbohydrates.
b. absorption of monosaccharides.
c. lubrication.
d. mechanical processing of food.
e. analysis of material before swallowing.
The functions of the oral cavity include digestion of carbohydrates, absorption of monosaccharides, lubrication, mechanical processing of food, and analysis of material before swallowing. The correct answer is b. absorption of monosaccharides.
Explanation:The functions of the oral cavity include digestion of carbohydrates, absorption of monosaccharides, lubrication, mechanical processing of food, and analysis of material before swallowing. Therefore, the correct answer is b. absorption of monosaccharides. Absorption of monosaccharides primarily takes place in the small intestine.
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In general, Ann’s mother expects her to be home by 9pm. However, she permitted an exception to this rule when Ann requested permission to come home late in order to see her friend off to the airport. What style of parenting does Ann’s mother possess?
Answer: Authoritative
Explanation:
Answer:
The style of parenting that Ann’s mother possess is:
authoritative or democratic.Explanation:
The authoritative or democratic parenting style is one in which clear rules are imposed on the son or daughter, however, the possibility exists for dialogue and the child's opinion is taken into account, it is a bit more flexible with respect to the authoritarian style (since in that style all the rules and regulations are imposed by the father without concluding anything) but without becoming permissive, with which the minor will acquire a great sense of duty towards the rules, together with a high self-esteem elaborated from to understand that your ideas and opinions are valued.
Best friends, Gina and Miranda, have infants close to the same age. Gina’s daughter is generally cheerful and happy, whereas Miranda’s son seems to be upset and crying much of the time. These children have different:
Answer:
Temperaments.
Explanation:
Temperament is the way a person behaves in daily life and how he or she reacts to daily situations. It is different in every human being and is more related to a biological origin than with social interactions or learnings. That is the reason why Gina's daughter and Miranda's son react and act differently even though they are close in age and may experience similar situations.
Health class video tape says, "This drug comes from opium and is really scary because after feeling relaxed and happy, you develop a tolerance quickly and need more. Because most people put it in their bodies with needles, there is an increased risk of getting AIDS. The withdrawal effects are awful." What drug is being described?
Answer:
Heroin*
Explanation:
Heroin is a drug called an opioid and is a verison of morphine. If you've seen the movie about 'queen' it is often used and 'put into their bodies with needles'...... etc.
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Avery has been snorting cocaine for over a year. In his attempts to achieve a high that is as euphoric as his first (which he will never be able to do), he now needs increasingly greater amounts of the drug. This demonstrates ____.
a. physical dependenceb. withdrawalc. toleranced. addiction