| 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 |
| 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. | Somatostatin | 2. | Somatotropin |
| 3. | Insulin like Growth Factor | 4. | Somatomammotropin |
| 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. |
| Column-I | Column-II | ||
| a. | Glucagon | (i) | Steroid |
| b. | Epinephrine | (ii) | Peptide |
| c. | Thyroxine | (iii) | Iodothyronine |
| d. | Estradiol | (iv) | Amino-acid derivative |
| X | Y | Z | |
| 1. | Thymus | Heart | ANF |
| 2. | Parathyroid | Thyroid | TCT |
| 3. | Adrenal | Kidney | Erythropoietin |
| 4. | Neurohypophysis | Adenohypophysis | TSH |