Match the following terms in column 1 with their description or definition in column 2.

Column 1. Column 2

Mitral Valve.                   the right atrioventricular valve

Semilunar Valve.            the right semilunar valve

Tricuspid Valve              the left semilunar valve

Aortic Valve.                   the heart valves between the
                                          atria and great veins

                                          heart valve between ventricle
                                          and great arteries

                                          the left atrioventricular Valve

Using a piece of meat as an example, explain how proteins that are eaten are assimilated into the blood. Your answer should include mechanical reduction in particle size, digestion and absorption.

Long answer needed like an essay

ANSWER ALL 11 QUESTIONS PLEASE

DON'T !!! ANSWER IF YOU DON'T KNOW ALL THE ANSWERS THANK YOU.

1. What things affect airflow and which one is the most important?

2. Explain how an asthma attack could create a life-threatening condition?

3. Explain how emphysema is associated with expiratory flow limitation and its consequence on the person’s health

4. What are the muscles of inspiration?

5. What role do these muscles perform?

6. What are the primary sources of resistance for inhalation?

7. How would pulmonary edema (accumulation of fluid in lung tissue) affect lung compliance?

8. How would pulmonary edema affect motor unit recruitment to the inspiratory muscles?

9. How does breath-holding affect PO2 and PCO2 in the alveoli?

10. Do the tissues of your body stop their metabolism (i.e., O2 consumption and CO2 production) when you hold your breath?

11. Predict what would happen to PO2 and PCO2 in the systemic arterial blood if you held your breath for a long time.

What brain workout would be most beneficial for aging adults to slow memory decline? What evidence supports your claim? brief answer

1. Explain how the renal medullary osmotic gradient is generated and maintained. Describe how this is important for the regulation of water balance and urine volume. Include the terms Loop of Henle, aquaporin and antidiuretic hormone.

Please write long answer like an essay.

Outline the unique hormonal regulation for glycogen degradation in liver and muscle. Also, include the roles of insulin, glucagon, and Epinephrine in your answer. (Flow chart is acceptable)

Frank- has high blood pressure. Blood pressure is affected by heart rate (higher heart rate increases pressure), vasomotor tone (more vasoconstriction increases pressure), and blood volume (we will not consider this factor in this question)

Of the pharmaceutical (medication/drug) types listed below, which is/are most likely to help Frank reduce his blood pressure? For each, EXPLAIN HOW the drug would either help or harm Frank.

• A drug that blocks beta-1 receptors
• A drug that activates beta-2 receptors
• A drug that activates alpha-1 receptors
• A drug that blocks alpha-1 receptors
• A drug that blocks muscarinic receptors
• A drug that activates muscarinic receptors

Explain three influences that could increase our blood pressure and three influences that can decrease our blood pressure explain it in terms of how those influencing factors affect the three components of the circulatory system.

List the physiological changes brought about by stress on the gastrointestinal system.

Answer all Questions

30. What effect does the action of cortisol have on immune function?

A. increased inflammatory abilities

B. decreased T cell function

C. Both of these

D. None of these

31. What effect do the actions of epinephrine and cortisol have on the GI tract?

A. decreased blood flow to the GI tract

B. increased blood flow to the GI tract

C. increased absorption of vitamins & minerals into the GI tissues

D. decreased absorption of vitamins & minerals into the GI tissues

32. Which of the following hormones is not secreted by the adenohypophysis?

1. growth hormone
2. thyroid stimulating hormone
3. gonadotropic hormones
4. oxytocin

33. The pineal gland is essential for:

A. secretion of melanin

B. secretion of melatonin

C. activation of vitamin D

D. secretion of melanocorticoids

34. Which of the following best describes the regulation of PTH release?

1. Increased calcium and/or decreased phosphate in the serum will stimulate PTH release
2. Decreased calcium and/or increased phosphate in the serum will stimulate PTH release
3. Low bone mass will stimulate PTH release
4. Low levels of vitamin D will stimulate PTH release

35. The target/effector organ of ACTH is:

A. adrenal glands

B. adrenal cortex only

C. pancreas

D. anterior pituitary

36. When sodium is low in concentration in the serum, which of the following hormones might be secreted?

A. aldosterone

B. epinephrine

C. cortisol

D. any of the above might be secreted in response to low serum sodium

Answer all Questions

What does Boyle's law state about pressure and volume at a constant temperature and a constant pressure?

Pressure and volume will both increase together or both decrease together.

Pressure and volume will both increase as temperature and pressure increase.

Pressure increases when volume decreases.

Pressure and volume will both decrease as temperature and pressure decrease.

Draw a flow chart of the steps that would be employed by a neutrophil to eliminate a bacterial cell. Assume that no antibodies are present that recognize the bacteria as foreign.

40. Genetic variation associated with CYP2C19 metabolism confers which of the following phentotype?

A. Polymorphic alleles

B. Heterozygosity

C. Poor metabolizer

D.Slow Acetylator

On a half sheet of lined paper, choose one organ system, explain briefly how the system is hormonally controlled and identify one hormone associated with the organ system you chose.

a)_Discuss the anatomy urinary system and include one usual abnormal finding