Answer:
Explanation:
The most likely bias introduced in this scenario is selection bias. This bias occurs when the selection of participants in a study is not representative of the population being studied. In this case, the two populations being compared are not randomly selected, and there may be other factors that are contributing to the differences in the magnitude of induced abortions, besides the attitudes of the populations.
To minimize this bias, the researchers could have used random sampling techniques to select participants from both populations. They could have also controlled for other variables that could have influenced the results, such as age, income, education, and access to healthcare. Additionally, the researchers could have used standardized measures to assess the attitudes of the populations towards induced abortions, rather than relying on subjective observations.
By using these measures, the researchers could have increased the validity and reliability of their study, and provided a more accurate representation of the differences in the magnitude of induced abortions between the two populations.
3. A Study was conducted in order to test whether low-dose aspirin was beneficial in reducing myocardial infarction. The study population consisted of over 22,000 male physicians who were randomly assigned to either low-dose aspirin or a placebo. They followed these physicians for about five years. Of the 11,037 who took low-dose aspirin, 139 developed myocardial infarction. Of the 11,034 who were in placebo group, 239 developed myocardial infarction. A. Draw 2x2 table B. Calculate appropriate type of measure of association C. Interpret the findings
Answer:
Explanation:
A. 2x2 Table:
Myocardial Infarction No Myocardial Infarction Total
Low-dose Aspirin 139 10998 11137
Placebo 239 10895 11134
Total 378 21893 22271
B. Calculation of Measure of Association:
We can use the risk ratio to measure the association between low-dose aspirin and myocardial infarction.
Risk Ratio (RR) = (Risk of Myocardial Infarction in Aspirin group) / (Risk of Myocardial Infarction in Placebo group)
Risk of Myocardial Infarction in Aspirin group = 139 / 11137 = 0.0125
Risk of Myocardial Infarction in Placebo group = 239 / 11134 = 0.0215
RR = 0.0125 / 0.0215 = 0.581
C. Interpretation of Findings:
The risk of myocardial infarction in the low-dose aspirin group (1.25%) was lower than that in the placebo group (2.15%). The risk ratio of myocardial infarction in the low-dose aspirin group compared to the placebo group was 0.581, which indicates a 41.9% reduction in the risk of myocardial infarction among individuals taking low-dose aspirin. This study provides evidence to support the use of low-dose aspirin in reducing the risk of myocardial infarction among male physicians.
4 A protocol that has been previously reviewed by the full IRB is always eligible for expedited review.
O A TRUE
OB. FALSE
A nurse is teaching a client who has neutropenia about food safety to prevent foodborne illness. Which of the following statements should the nurse include in the teaching?
Answer:
Refrigerate leftover food within 2 hours. It is one of the very important guidelines among the neutropenia diet safety measurements
Explanation:
3. You have 200 Angus matron cows, all similar in frame score and overall phenotype. They have just
weaned their calves, and you are weighing the cows and assessing cow body condition. Average weight
of cows is 1600 lb., and they are all in body condition score (BCS) 5 give or take. Using the Texas
System, what do you estimate their weight to be at BCS 6 (at time of breeding)? If you weaned the calves
at 205 days of age measuring from the midpoint calf age, plus these cows are pregnant and in trimester 3
of gestation, how much time is there from weaning day until calving season (length of trimester 3 give or
take)? How much time from weaning day till breeding? How much weight per day will these cows need
to gain from weaning to breeding if they are BCS 5 at weaning, to be in a BCS 6 at breeding (needed
average daily gain, effectively)? Hint: Gestation of cow is 285 days. There are three equal length
trimesters of gestation. After calving and before rebreeding, cows need 30 to 45 days to recover but need
to be bred every 365 days (by day 365) and no longer or later than that.
Answer:
Explanation:
Using the Texas System, the estimated weight of the cows at BCS 6 would be 1740 lb. Trimester 3 of gestation is approximately 95 days, so the time from weaning day until calving season would be around 300 days. The time from weaning day till breeding would depend on the breeding schedule, but assuming a breeding schedule of 60 days, the time from weaning day till breeding would be around 265 days. To gain one BCS score, cows typically need to gain around 80-100 lb. The cows are currently at BCS 5 and need to gain one BCS score, so they would need to gain approximately 80-100 lb from weaning to breeding. Assuming a 265-day period, the cows would need to gain around 0.3-0.4 lb per day to achieve this weight gain.
The schedule indicates that your next patient is noted for a class ii on tooth #4. Are there any additional items that you would set out for the procedure that would not be included for a class iii on tooth #9?
Answer:
The schedule indicates that you are assisting in a class II procedure in a few minutes. What additional items would you set out for a class II procedure compared with those set out for other classifications?
Explanation:
Step-by-step solution:
Step 1 of 2
Dentistry is nothing but study of tooth and its related structures and about certain diseases which occur in it and the management.
Step 2 of 2
Tofflemere retainer,
Wedge,
Matrix band.
These three additional requirements are necessary for class 2 preparation.
Read the statements below. Which person is the best listener?
A.
Sana listens quietly. Her mind often wanders while her friends are talking.
B.
Ali agrees with whatever the other person says. He rarely interrupts to offer suggestions.
C.
Mina listens without interrupting the person. She gives appropriate suggestions.
In the historical evolution of nursing,four philosophical periods have emerged to influence the history of nursing.These are
Answer:
Explanation:
The four philosophical periods that have emerged to influence the history of nursing are:
The period of intuitive nursing: This period spanned from ancient times to the mid-19th century. During this period, nursing care was provided primarily by women, who were considered nurturing and instinctively caring. There were no formal education or training programs for nurses, and their role was often limited to providing basic care and comfort to the sick.
The period of apprenticeship: This period began in the mid-19th century and lasted until the early 20th century. During this time, nursing became a formal profession with the establishment of nursing schools and training programs. The focus of nursing education was on learning by doing, with students working as apprentices under the supervision of experienced nurses.
The period of technical nursing: This period began in the early 20th century and lasted until the 1960s. During this time, nursing education became more focused on technical skills and scientific knowledge. Nurses were expected to have a strong understanding of anatomy, physiology, and other scientific principles, and they were often trained to perform technical procedures and administer medications.
The period of conceptual nursing: This period began in the 1960s and continues to the present day. During this time, nursing has become more focused on holistic care and the relationship between the nurse and the patient. Nurses are trained to consider the patient's physical, emotional, and social needs, and to develop care plans that address all aspects of the patient's well-being. The focus of nursing education has shifted towards critical thinking, problem-solving, and leadership skills.
It is important to include people of varying cultural backgrounds and ability levels in physical activity. We'd like you to take time to participate in a class discussion. Create and describe at least four ways to include someone of a diverse culture or ability level in a specific physical activity or sport. Be specific about the type of person you are trying to include. Possible modifications can be made to the:
Methods of communication during play
- Rules of the physical activity or sport
- Equipment
- Playing area
The task that is being practiced by the participants can be altered to aid maximize skill development.
Who defines culture? Some people can require more sessions to reach their physical activity goals, whereas others might meet their specific objectives in less sessions.Group of people's style of life might be referred to by this definition. The Chinese are known for having a strong sense of culture that unites them.This is derived from the fact that China is a state with a predominantly one-ethnic population.The term "culture" refers to all of a population's passed-down ways of living, such as its institutions, beliefs, and artistic expression.For more information on culture kindly visit to
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Which structure in the fetus allows blood to be shunted from the right atrium to the left atrium
Answer:
Foramen ovale
Explanation:
The structure in the fetus that allows blood to be shunted from the right atrium to the left atrium is called the foramen ovale.
how
Pollution can spread through aquifers and why it is can be
dangerous for us?
Answer:
Explanation:
Pollution can spread through aquifers in several ways. An aquifer is a layer of porous rock or soil that holds water, and pollutants can enter aquifers through a variety of means, such as surface spills, leaky tanks, or waste disposal sites. Once pollutants enter an aquifer, they can travel long distances and contaminate groundwater supplies, making it unsafe for human consumption.
One of the primary dangers of aquifer pollution is that it can lead to the contamination of drinking water supplies. Many communities rely on groundwater as their primary source of drinking water, and if the groundwater becomes contaminated with pollutants, it can pose serious health risks to those who consume it. Drinking water contaminated with pollutants can cause a range of health problems, including gastrointestinal illness, respiratory problems, and even cancer.
Another danger of aquifer pollution is that it can have long-term environmental effects. Polluted aquifers can damage ecosystems, harm aquatic life, and reduce biodiversity. For example, pollutants can reduce the amount of dissolved oxygen in the water, making it difficult for fish and other aquatic organisms to survive. Additionally, pollution can lead to the accumulation of toxins in the food chain, which can have far-reaching impacts on the environment and human health.
Aquifer pollution can also be particularly difficult to remediate, as groundwater moves slowly and contaminants can be difficult to track and remove. Contaminated groundwater can remain toxic for years, even decades, and cleaning up polluted aquifers can be expensive and time-consuming.
In conclusion, pollution can spread through aquifers, which can be dangerous for us due to the contamination of drinking water supplies, long-term environmental effects, and difficulties in remediation. Therefore, it is essential to take measures to prevent aquifer pollution by implementing proper waste management practices, reducing the use of harmful chemicals, and enforcing regulations to ensure the protection of our water resources.
Prepare a short report to make a quality of life of your family based on any ways
Warmth, compassion, and positive attention are characteristics of:
Strong families.Effective communication.An established home atmosphere.Relationships with others beyond the family.What is meant by positive attention?You can give your child positive attention by grinning at them to express how much you appreciate them and how warmly you relate to them. utilising a compassionate facial expression and maintaining eye contact. embracing your child is one way to physically demonstrate your love for them. Kids' attention-seeking tendencies decrease when they get consistent amounts of healthy, positive attention. When children receive consistent amounts of positive attention, they are less likely to complain, pester their siblings, ask the same question repeatedly, or act out in other negative ways. The first step to being able to receive compliments, in Schuman's opinion, is to learn to be grateful for the positive aspects of your life and yourself. Instead of rejecting the encouraging words being spoken to you, doing this will help you internalise them.To learn more about positive attention, refer to:
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healtthier snacks usually provide you with a significant amount of you may need more in your diet ?
Which of the blood components have individual characteristics? Explain.
Answer:
Explanation:
One of the blood components that have individual characteristics is the red blood cells or erythrocytes. Red blood cells contain unique proteins on their surface called antigens, which determine a person's blood type. The two main types of antigens on red blood cells are A and B, and people can have one or both of these antigens on their red blood cells, or neither. Additionally, there is another antigen called the Rh factor, which can either be present (Rh-positive) or absent (Rh-negative) on the surface of red blood cells. The combination of these antigens determines a person's blood type, which can be one of the four major types: A, B, AB, or O.
The presence or absence of these antigens is unique to each individual and is genetically determined. Because these antigens are specific to an individual, they can be used to identify a person's blood type and help match blood donors and recipients for transfusions. The individual characteristics of red blood cells and their antigens are an essential component of blood typing and play a crucial role in blood transfusion safety.
Is there a particular dimension of wellness where you feel
you're stronger than others? Are there areas you want to try and grow in? Keep these thoughts in
mind as you move through your next portion of the content, which will focus on identifying factors
that can impact your overall health and well-being.
I feel that I am stronger in the area of mental health and I need to improve more on it so as to be better.
What are areas of growth?Improving mental health status can involve a combination of strategies and may vary depending on individual circumstances and needs.
Taking care of your physical and emotional needs is important for overall mental health. This can include getting enough sleep, eating a healthy diet, exercising regularly, and engaging in activities that bring joy and relaxation.
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Which of the following is unlikely to
result from alcohol abuse?
achieving your short- and long-term
goals
O jail or probation time
O participation in unplanned sexual
activity
unintentional injury
Answer:
Achieving your short- and long-term goals
Explanation:
Achieving your short- and long-term goals is likely to be negatively impacted by alcohol abuse. Therefore, the correct answer is:
Achieving your short- and long-term goals
Bowdie used to be a model child, but since they reached puberty, they've gotten into serious trouble. Their frantic parents ask, "Is our child destined for lifelong problems?" What reply should an expert give?
Answer:
Explanation:
Experts would not say that Bowdie is destined for lifelong problems. Adolescence is a period of transition and experimentation, and it is not uncommon for previously well-behaved children to experience difficulties during this time. With appropriate support and intervention, Bowdie may be able to overcome these challenges and lead a successful life.
Define the term discrimination and mention three negative psychological consequences which discrimination based on HIV status could have on young learner's?
Internalized HIV stigma can cause emotions of guilt, disclosure anxiety, loneliness, and hopelessness. People may hesitate to get tested and receive HIV treatment due to these emotions.
What psychological and social challenges do students with HIV face?ART nonadherence, HIV disclosure worries, HIV-related stigma (in its various manifestations), and struggling with an HIV-positive identity are all factors, according to a recent systematic analysis of qualitative research from East Africa.
Which four psychological hurdles are there?A smooth flow of conversation may be hampered by issues like inattentiveness, lack of sleep, alcohol, stress, mental diseases, and many other things. They are known as psychological obstacles.
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Which is not one of the three physiological systems directly involved in the stress response:
Group of answer choices
The anaerobic energy system.
The endocrine system
The immune system
The nervous system
The anaerobic energy system is not one of the three physiological systems directly involved in the stress response.
What are physiological systems?Physiological systems are the various systems in the human body that work together to maintain the body's internal environment, or homeostasis. These systems include the nervous system, endocrine system, cardiovascular system, respiratory system, digestive system, urinary system, and immune system, among others.
Each system has a specific function and works in coordination with other systems to ensure that the body is able to carry out necessary functions such as breathing, digestion, movement, and responding to stressors. Physiological systems are essential for maintaining overall health and wellbeing.
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Hemoglobin contains Iron. Why is this important to investigators?
Answer:
Iron is a major component of hemoglobin, a type of protein in red blood cells that carries oxygen from your lungs to all parts of the body. Without enough iron, there aren't enough red blood cells to transport oxygen, which leads to fatigue.
Explanation:
Answer: The presence of iron in hemoglobin is important to investigators because it can provide useful information for medical diagnosis and forensic investigations.In medical diagnosis, the iron in hemoglobin helps healthcare providers assess a patient's blood oxygen levels and screen for conditions such as anemia, sickle cell disease, and thalassemia. Iron-deficiency anemia, for example, is a common condition caused by insufficient iron in the body, which affects the production of hemoglobin and can lead to low oxygen levels and fatigue.In forensic investigations, hemoglobin can be used as a tool to determine the presence of blood at a crime scene. The iron in hemoglobin makes it possible to detect blood even in small amounts using a chemical test called the Kastle-Meyer test. This test involves adding a solution of phenolphthalein and hydrogen peroxide to a sample, which reacts with the iron in hemoglobin to produce a pink color. This can help investigators locate and analyze evidence, such as blood stains or spatters, to help solve crimes.
Explanation:
which of the following can increase the production of serotonin in your brain?
A. Consuming low quality carbs.
B. Increasing your average stress level.
C. Consuming high quality carbs.
D. Reducing your activity level.
Please Help.....
Answer:
[tex]Consuming \: high \: quality \\ \: carbs.[/tex]
Consuming high quality carbs can increase the production of serotonin in the brain. So, the correct option is C.
What is serotonin?A monoamine neurotransmitter is serotonin, also known as 5-hydroxytryptamine. It has a complicated and varied biological function that affects several physiological processes, including vomiting and vasoconstriction, as well as mood, cognition, motivation, learning, and memory.
A molecule called serotonin delivers information between the neurons in the brain and other parts of the body. Body processes like mood, sleep, digestion, nausea, wound repair, bone health, blood clotting, and sexual desire are all significantly influenced by serotonin. Serotonin synthesis in the brain can be increased by consuming high-quality carbohydrates.
Therefore, the correct option is C.
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The first public health activities in the US began in large cities and focused on ___________.
The first public health activities in the US began in large cities and focused on sanitation and hygiene.
When was the first public health activities in the US started?In the early 19th century, cities such as New York and Philadelphia experienced outbreaks of cholera, yellow fever, and other diseases that led to high mortality rates.
To address this public health crisis, cities began implementing measures to improve sanitation, such as cleaning up streets, removing waste and garbage, and establishing clean water supplies.
Additionally, public health officials focused on educating the public about proper hygiene practices, such as handwashing and disease prevention measures like quarantining individuals with infectious diseases.
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What are benefits of donating bloods?
Donating blood is a life-saving act that can benefit both the donor and the recipient. Here are some of the benefits of donating blood:
## 1. Saves lives
Donating blood can help save someone's life, especially in emergency situations where the patient requires an immediate blood transfusion. Your blood donation can make a difference between life and death for someone in need.
## 2. Reduces the risk of heart disease
Studies have shown that regular blood donors have a lower risk of developing heart disease and stroke. Donating blood helps to lower the level of iron in the body, which can reduce the risk of heart attack by 88%.
## 3. Provides a free health check
Before donating blood, you will undergo a mini-physical that includes checking your blood pressure, hemoglobin levels, and infectious diseases. This provides an opportunity to detect any health problems early on.
## 4. Helps replenish the blood supply
Blood is constantly needed for transfusions, and there is always a demand for blood donors. By donating blood, you can help replenish the blood supply and ensure that there is enough blood available for those who need it.
## 5. Boosts the production of new blood cells
Donating blood stimulates the production of new blood cells in the body. This, in turn, helps to maintain good health and prevent illnesses.
In conclusion, donating blood has numerous benefits that can make a significant impact on both the donor and the recipient's life. Consider donating blood today and save a life.
Answer:
Regular blood donation is linked to lower blood pressure and a lower risk for heart attacks. “It definitely helps to reduce cardiovascular risk factors,” says DeSimone.
Explanation:
Which dosage of Digoxin is higher?
a) 0.25
b) .0125
Select all of the correct answers. How can care and support be improved for individuals with mental health conditions, dementia or learning disabilities? Empower them to make choices Include them in decisions Tell them what to do Use a person-centred approach Limit choices for their safety Have a positive attitude
Answer:
Empower them to make choices
Include them in decisions
Use a person-centred approach
Have a positive attitude
Explanation:
The correct answers are:
Empower them to make choices
Include them in decisions
Use a person-centred approach
Have a positive attitude
Empowering individuals with mental health conditions, dementia or learning disabilities to make choices and including them in decisions are important ways to promote their autonomy and respect their rights. A person-centred approach is also crucial to ensuring that care and support are tailored to their individual needs and preferences. Having a positive attitude can help create a supportive and respectful environment that promotes well-being and recovery.
On the other hand, telling individuals what to do and limiting their choices for safety reasons can be counterproductive, as it can undermine their sense of agency and lead to feelings of frustration and disempowerment. Therefore, it is important to balance safety concerns with the need to promote autonomy and choice.
6. Choose at least three (3) job-keeping skills for which you feel you need improvement. Explain why you are
not competent in these skills. Then identify at least two (2) ways you can improve your competency in each of
these skills.
7. Name three (3) reasons why you may need to resign from your current position.
8. List three (3) things you should always do when you resign.
9. When you resign, you need to submit a
of your department.
to your supervisor or the person in charge
10. Identify three (3) principles you should always follow if you are fired from a job.
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Consider your skill set. 2. Choose a skill. 3. Explain why you wish to get better. 4. Describe your present level of competency 5. Inquire about the position
What three factors are most essential to you in a job?In an employment relationship, a job seeker should focus on three essential employer qualities: reputation, professional advancement, and work-life balance. These are frequently listed as the most crucial factors for candidates in employment surveys.
Which five areas need the most work?Skills, attributes, or capacities that an employee could grow or build upon are considered areas of improvement. Time management, delegation, organisation, communication, and engagement may all use some improvement.
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1. Thinking Critically: In your opinion, are too many people turning to
antidepressants? Research the effects of Prozac, Wellbutrin, and Cymbalta.
What pressures in the fast-paced, modern world lead to neuroses? In your
answer, remember to distinguish between psychoses and neuroses. (150 +
words)
Answer:
Antidepressants such as Prozac, Wellbutrin, and Cymbalta are commonly prescribed to individuals suffering from depression, anxiety, and other mental health disorders. While these medications can be effective for some people, there is debate over whether too many people are turning to antidepressants as a solution.
One factor that may contribute to the increase in antidepressant use is the pressures of modern life. The fast-paced nature of society can lead to stress, anxiety, and other mental health issues. In addition, social media and other forms of technology can create a sense of isolation and disconnect, which can contribute to feelings of depression and anxiety.
It's important to distinguish between psychoses and neuroses when discussing mental health. Psychoses are severe mental disorders that can involve delusions, hallucinations, and other symptoms that can impair a person's ability to function in daily life. Neuroses, on the other hand, are less severe and typically involve symptoms such as anxiety, depression, and obsessive-compulsive behaviors.
In conclusion, while there may be some concerns about the overuse of antidepressants, it's important to acknowledge the real and significant impact of mental health issues in today's society. Factors such as stress, isolation, and technology can all contribute to neuroses and other mental health disorders, and it's important for individuals to seek appropriate treatment and support.
what does hypertension infulence? A. Arteries B. Blood Glocose C. Protein Intake or D. Cortisol level?
Please help and Thank You in Advanced!!
Answer: A. Arteries
Explanation:
Hypertension is high blood pressure. High blood pressure can damage or weaken the arteries. The arteries can become less elastic over time due to the increased pressure.
. There are 8 "lifestyle conditions" that are listed in the slide show. List two that you think would be the easiest to make a lifestyle change, and two that would be the hardest. Then explain each choice. (8)
Answer:
Two lifestyle conditions that may be relatively easier to make a lifestyle change are:
Sedentary lifestyle: Choosing to incorporate more physical activity into our daily routine, such as walking, biking, or taking the stairs instead of the elevator, can be a relatively easier lifestyle change. It doesn't require significant resources or drastic alterations in our daily schedule. Even small changes, like going for a short walk during lunch breaks or taking breaks from sitting every hour, can make a positive impact on reducing a sedentary lifestyle.
Poor nutrition: Making healthier food choices, such as opting for whole grains, lean proteins, plenty of fruits and vegetables, and reducing the intake of processed and sugary foods, can be relatively easier to implement as a lifestyle change. With proper planning, meal preparation, and making informed choices while grocery shopping, we can gradually shift towards a healthier and more balanced diet.
Two lifestyle conditions that may be relatively harder to make a lifestyle change are:
Smoking: Quitting smoking can be challenging due to its addictive nature and the physical and psychological dependence on nicotine. It often requires a multi-faceted approach, including support from healthcare professionals, strategies to manage cravings and triggers, and a strong commitment to overcome the addiction. It may take time, effort, and a supportive environment to successfully quit smoking.
Chronic stress: Managing chronic stress can be difficult as it often involves addressing various aspects of our lives, such as work, relationships, finances, and personal circumstances. Finding effective stress management techniques, such as mindfulness, exercise, and seeking support from trusted individuals, may require consistent effort and lifestyle adjustments. Identifying and addressing the underlying causes of stress and making necessary changes in our lives may take time and perseverance.
It's important to note that lifestyle changes can vary from person to person and what may be easy or difficult for one individual may not be the same for another. It's essential to approach lifestyle changes with a realistic and personalized approach, seeking support from healthcare professionals, friends, and family, and being patient with oneself throughout the process.
Explanation:
Do you think you are ready for this transition which may mean more responsibilities and greater accountability?
Absolutely, I'm prepared for the change, which entails taking on more responsibility and accountability.
What is meant by accountability?In terms of ethics and governance, accountability is connected with answerability, blameworthiness, culpability, and the expectation of account-giving. It has been at the center of conversations about issues in the public sector, nonprofit, business, and individual contexts, just like it is with governance. Accountability is a guarantee that a person or organization will be judged on how they perform or behave in relation to a duty they have taken on. Although the phrase refers to accountability, it is seen mainly in terms of oversight.When you are personally responsible, you accept responsibility for the results of your decisions and deeds. When things go wrong, you take responsibility for your actions rather than placing blame or offering an explanation. You also try your best to make amends.Therefore,
My accountability principle, which sets the upper bound on how seriously I take my responsibilities, is something I constantly take on and work to better. The right use of accountability entails that the organization's organizational principles have been adhered to.
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Help!
The first defense against a contagious disease is _____
A) Sanitation
B) Antibodies
C) Health
D) Water