Question

B. CD4 cells can best be described as

1. An attack cell

2. Good phagocytes

3. The main so stimulator of the immune system

4. Memory cell

E. A long QT segment could indicate

1.Possible heart attack

2. An enlarged atrium

3.Left ventricular hypertophy

4. 1 and 3

G The total number of WBCs not including macrophages, in healthy human body is on the average about

1. About 11-16 trillion

2. A million

3. 5-25 billion

4. 80- 100 trillion

J. The lymphatic system is directly involved in

1 Sodium balance

2. Adaptive immune system

3. fat transport

4 .2 and 3

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

Answer: (3) The main so stimulator of the immune system.

( The CD4 cells enhances the immunity level as well as increase the defence system of the body)

Answer:(4) 1& 3

(A long QT segment could indicate the possible heart problem or any kind of cardiac dysfunction.)

Answer:(3) 5-25 trillion

Answer: (2) Adoptive immune system

(It transports white blood cells to and from the lymph nodes into the bones.)