Q. No.Which of the following clinical feature is unlikely to be seen in hypothyroidism?
1. A decrease in basal metabolic rate
2. Mental retardation and growth retardation of baby if pregnant female is affected
3. Exopthalmic goiter
4. Irregular menstrual cycles in adult women
1. A decrease in basal metabolic rate
2. Mental retardation and growth retardation of baby if pregnant female is affected
3. Exopthalmic goiter
4. Irregular menstrual cycles in adult women
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Metabolic functions of insulin include:
I. Retards the uptake, use and utilization of glucose by body cells
II. Promotes the uptake of amino acids by body cells
III. Promotes the storage of fat and prevents lipolysis
| 1. I and II only | 2. I and III only |
| 3. II and III only | 4. I, II and III |
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Malfunction of anterior pituitary is least likely to affect the secretion of:
| 1. Thyroxin | 2. Glucagon |
| 3. Cortisol | 4. Testosterone |
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Identify the incorrectly matched pair:
|
1. |
Hypersecretion of growth hormone in adults |
Gigantism |
|
2. |
Hyposecretion of adrenal cortex hormones |
Addison’s disease |
|
3. |
Hyposecretion of ADH |
Diabetes insipidus |
|
4. |
Hypersecretion of iodothyronines |
Graves disease |
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Which gastrointestinal hormone acts on the exocrine pancreas and stimulates secretion of water and bicarbonate ions?
| 1. Gastrin | 2. Secretin |
| 3. Cholecystokinin | 4. Gastric inhibitory peptide |
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A young child shows stunted growth and mental retardation. You would like to check the levels of:
| 1. Thyroxin | 2. Somatotropin |
| 3. Insulin | 4. Melatonin |
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Excess secretion of which of the following hormones in human body can lead to hypertension and a decrease in potassium concentration in plasma?
| 1. Cortisol | 2. Thyroxin |
| 3. Aldosterone | 4. ADH |
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Match each item in COLUMN I [Hormone] with one in COLUMN II [Stimulus for release] and select your answer from the codes given:
| COLUMN I | COLUMN II | ||
| A. | ADH | a. | Dehydration, increased blood osmolarity, decreased GFR |
| B. | Aldosterone | b. | A rise in plasma potassium level |
| C. | Cholecystokinin | c. | Fat rich chyme in stomach |
| D | Erythropoietin | d. | Tissue hypoxia |
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 |
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Match each item in COLUMN I [Hormone] with one in COLUMN II [Function] and select your answer from the codes given:
| COLUMN I | COLUMN II | ||
| A. | Gastrin | a. | Contraction of gall bladder and stimulation of enzyme secretion by pancreas |
| B. | Cholecystokinin | b. | Increased HCl secretion |
| C. | Secretin | c. | Inhibition of gastric secretion and motility |
| D. | Gastric inhibitory peptide | d. | Stimulation of bicarbonate rich mucoid secretions from pancreas |
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 |
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A chemical signal that has both endocrine and neural roles is
| 1. | Melatonin | 2. | Calcitonin |
| 3. | Epinephrine | 4. | Cortisol |
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