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Q. No.The sign and symptoms enlisted in the given figure are most likely to be caused by the deficiency of:
1.
Calcium
2.
Iron
3.
Iodine
4.
Zinc
Subtopic: Thyroid Gland Part I | Thyroid Gland Part II |
90%
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What will be true for the effects of parathyroid glands on the tissues shown in the given diagram?
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
| I: | In bone, PTH enhances the release of calcium from the large reservoir contained in the bones. |
| II: | In the kidney, PTH stimulates reabsorption of calcium but inhibits the reabsorption of phosphate \((HPO^{2-}_4)\) from the tubular fluid. |
| III: | It activates vitamin D, which in turn enables intestinal epithelium to absorb calcium. |
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic: Parathyroid |
58%
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The given figure shows the mechanism of action of FSH on its target cells.
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | FSH is hydrophilic and hence cannot enter the cell and therefore acts via a second messenger. |
| II: | The second messenger will cause physiological responses after binding to a receptor present in the nucleus of the cells and then influencing the level of gene expression in the target cell. |
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Mechanism of Hormone Action |
From NCERT
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Correctly identify the match for A-G labelled in the given figure:
| 1 | 2 | 3 | 4 | |
| A | Atrial natriuretic peptide | EPO | Atrial natriuretic peptide | EPO |
| B | Vaso- constriction |
Vaso- dilation |
Vaso- dilation |
Vaso- constriction |
| C | Increase in blood pressure | Decrease in blood pressure | Decrease in blood pressure | Increase in blood pressure |
| D | Decrease in renin | Decrease in renin | Decrease in renin | Decrease in renin |
| E | Decrease in Angiotensin II and aldosterone | Decrease in Angiotensin II and aldosterone | Decrease in Angiotensin II and aldosterone | Decrease in Angiotensin II and aldosterone |
| F | Diuresis | Concentration of urine | Diuresis | Concentration of urine |
Subtopic: Hormones of Heart, Kidney and Gastrointestinal Tract |
65%
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Identify the correct statements regarding the given figure:
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
| I: | A is the hormone secretin secreted by the intestinal mucosa in response to an acid rich chyme entering the duodenum. |
| II: | B is cholecystokinin and like secretin, it is also an enterogastrone. |
| III: | C is Gastrin. |
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic: Hormones of Heart, Kidney and Gastrointestinal Tract |
67%
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The hormone involved in the response shown in the given figure:
I. is a peptide hormone.
II. is secreted by the kidneys.
III. helps the body absorb vitamin B 12 in the small intestine.
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
I. is a peptide hormone.
II. is secreted by the kidneys.
III. helps the body absorb vitamin B 12 in the small intestine.
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic: Hormones of Heart, Kidney and Gastrointestinal Tract |
51%
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The given figure shows the mechanism of action of growth hormone on target cells which involves the secretion of X by liver when stimulated by the growth hormone. X is:
| 1. | Somatostatin | 2. | Somatotropin |
| 3. | Insulin like Growth Factor | 4. | Somatomammotropin |
Subtopic: Adenohypophysis & Hypothalamus |
52%
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What will be true for A, B, C and D as shown in the given figure?
1. I and III only
2. II and IV only
3. I, II and III only
4. II, III and IV only
| I: | The glands located in the region A play a very important role in calcium homeostasis. |
| II: | The gland B increases in size from puberty to adulthood and then decreases in size in old age. |
| III: | C is both an endocrine and an exocrine gland. |
| IV: | D is kidney and does not produce any hormone. |
2. II and IV only
3. I, II and III only
4. II, III and IV only
Subtopic: Intro to Hormones & Endocrine Glands |
51%
From NCERT
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Which of the following can be used as descriptors for the secretions of ductless glands?
(a) Chemical messengers
(b) Nutrients enriched chemicals
(c) Produced in extremely minute amounts
(d) The production of any hormone in a healthy individual is almost equal to the amount of blood in the body
(e) Non-nutrient chemicals
Select the correct option:
1. (b), (d), (e) only
2. (a), (b), (c) only
3. (a), (c), (e) only
4. (b), (c), (d) only
(a) Chemical messengers
(b) Nutrients enriched chemicals
(c) Produced in extremely minute amounts
(d) The production of any hormone in a healthy individual is almost equal to the amount of blood in the body
(e) Non-nutrient chemicals
Select the correct option:
1. (b), (d), (e) only
2. (a), (b), (c) only
3. (a), (c), (e) only
4. (b), (c), (d) only
Subtopic: Hormones: General Consideration | Intro to Hormones & Endocrine Glands |
89%
From NCERT
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Match column-I with column-II and choose the correct option:
1. a(ii), b(iii), c(i), d(iv)
2. a(ii), b(iv), c(i), d(iii)
3. a(iv), b(ii), c(iii), d(i)
4. a(ii), b(iv), c(iii), d(i)
| Column-I | Column-II | ||
| a. | Glucagon | (i) | Steroid |
| b. | Epinephrine | (ii) | Peptide |
| c. | Thyroxine | (iii) | Iodothyronine |
| d. | Estradiol | (iv) | Amino-acid derivative |
1. a(ii), b(iii), c(i), d(iv)
2. a(ii), b(iv), c(i), d(iii)
3. a(iv), b(ii), c(iii), d(i)
4. a(ii), b(iv), c(iii), d(i)
Subtopic: Mechanism of Hormone Action |
79%
From NCERT
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