Question

K. A the most indicative symptom of a pheochromcytoma would be

1. Addison’s disease

2. increased sweating

3. Cushing’s syndrome

4 malignant hypertension

M. The hypothalamus is involved with

1. Breathing and guilt

2 Eating behavior and some emotions

3. The sympathetic nervous system

4. 2 and 3

P. Lymph nodes usually have all the following

1. Capsule, hilus and efferent vessels

2. B cells , T Cells and dendritic cells, stroma, neutrophils

3. Macrophages, T cells , stroma, eosinophils

4. T cells B lymphocytes and germinal centers, basophils

Q. The liver normally performs the all following functions but

1. Removes worn out WBCs

2. Makes bile- YES

3. Makes alpha globulins- YES

4 fat storage

S. All of the following are needed for clotting

1. iron

2 tPA

3. calcium

4. 1 and 2

T. Tight capillaries are found in all the following

1. testes

2. Choroid plexsus

3. Brain

4. 1 and 3

V. The following hormone(s) increase protein synthesis

1. Testosterone , estrogen , insulin

2. Insulin, LH. and oxytocin

3. Galanin and neuropeptide Y

4. None of the above

Z. Insulin does all of the following

1. Increases glucose uptake by cells, increases lipogenesis

2. Increases gluconeogenesis

3. Increases glycogenolysis

4. None of the above   

Answer 1

K. Options 2 and 4 are correct out of these the most profound symptom of a pheochromocytoma would be hypertension a;lmost in 85% patients.

M. option 4 is correct as hypothalamus controls various vegetative functions in the human brain like thermal regulation also hunger & thirst regulation along with the emotional reactivity by the sympathetic nervous system as a part of autonomic nervous system.

P. Option A is correct as lymph nodes usually have collagenous Capsule, hilus and efferent vessels

Q. Option 3 is correct as liver makes alpha and beta globulins

S. option 1 & 3 as iron and calcium is essential for clottin and tPA dissolves clotting.

T. option 4 is correct as tight junction capillaries are found in brain and testes

Y option A is correct as testosterone , estrogen and insulin  stimulate or increase the protein syntesis and muscle mass

Z. Option A is correct as insulin increases glucose uptake by cells, increases lipogenesis, resulting in the hypoglecemia