Match each item in Column I [Hormone] with one in Column II [Chemical class] and select your answer from the codes given:

Column I

 

Column II

A.

ACTH

a.

Peptide

B.

Estradiol

b.

Steroid

C.

Thyroxine

c.

Amino-acid derived

D.

Epinephrine

d.

Iodothyronine

Codes:

A B C D
1. a b c d
2. a b d c
3. b a d c
4. b a c d

Subtopic:  Mechanism of Hormone Action |
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Graves’ disease is characterized by all the following except:

1. Exopthalmos 2. Tachycardia
3. Toxic goiter 4. Weight gain
Subtopic:  Thyroid Gland Part II |
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Thymus:

I: is located ventral to the heart/aorta
II: plays a major role in differentiation of T-lymphocytes
III: promotes production of antibodies
IV: enlarges with age

1. Only I, II and III are correct
2. Only I, III and IV are correct
3. Only II, III and IV are correct
4. I, II, III and IV are correct

Subtopic:  Thymus |
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The adrenal medulla is functionally related to:
1. Hypothalamic-hypophyseal portal system
2. Parasympathetic neural system
3. Sympathetic neural system
4. Somatic neural system

Subtopic:  Adrenal Medulla |
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The function of aldosterone is mainly:

1. reabsorption of sodium and water at distal renal tubules
2. growth of axial, pubic and facial hair
3. vasodilation leading to polyuria
4. mobilization of metabolites for energy
Subtopic:  Adrenal Cortex: Aldosterone |
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Level 1: 80%+

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In males, androgens like testosterone secreted by Leydig cells in testes do not:

1. regulate the development, maturation and functions of the male accessory sex organs
2. control the development and regulation of the secondary sexual characters
3. play a major stimulatory role in the process of spermatogenesis
4. produce catabolic effects on protein and carbohydrate metabolism
Subtopic:  Gonadotropin & Gonadal Hormones |
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The pair of glands that are composed of follicles and stromal tissue is:

 
1. Pancreas and adrenal 2. Thyroid and pituitary
3. Ovary and thyroid 4. Ovary and testis

Subtopic:  Thyroid Gland Part I | Gonadotropin & Gonadal Hormones |
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The functions of glucagon do not include:
1. Glycogenolysis
2. Gluconeogenesis
3. Increased cellular glucose uptake
4. Decreased cellular glucose utilization

Subtopic:  Pancreas |
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The functions regulated or influenced by thyroid glands in humans include all except:
1. basal metabolic rate
2. erythropoeisis
3. water and electrolyte balance
4. sleep wakefulness cycle
Subtopic:  Thyroid Gland Part I |
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With respect to their actions on blood glucose levels, the functions of glucagon and insulin can be regarded as:
1. Antagonistic
2. Synergistic
3. Permissive
4. Competitive inhibition

Subtopic:  Pancreas |
 89%
Level 1: 80%+

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