Q. No.Consider the two statements:
Assertion (A): Apart from the organised endocrine glands, hormones are secreted by other parts of the human body as well.
Reason (R): Hormone is any non-nutrient chemical which acts as intercellular messenger and is produced in trace amounts.
1. Both (A) and (R) are correct and (R) explains the (A).
2. Both (A) and (R) are correct but (R) does not explain the (A).
3. (A) is correct and (R) is incorrect.
4. Both (A) and (R) are incorrect.
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| 1. Pancreas | 2. Parathyroid |
| 3. Pineal | 4. Adrenal cortex |
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| 1. | Oestrogen | 2. | Progesterone |
| 3. | Oxytocin | 4. | Prolactin |
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| I: | helps in maintaining the normal rhythms of sleep-wakefulness cycle and body temperature. |
| II: | influences metabolism, pigmentation and the menstrual cycle. |
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
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| 1. | Calcium | 2. | Iron |
| 3. | Iodine | 4. | Nitrogen |
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I: PTH is a hypercalcaemic hormone.
II: PTH stimulates reabsorption of calcium by the renal tubules.
1. Both I and II are correct
2. Both I and II are incorrect
3. I is correct but II is incorrect
4. I is incorrect but II is correct
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I: The adrenal cortical hormones are commonly called as corticoids.
II: Cortisol is the main glucocorticoid and aldosterone the main mineralocorticoid in our body.
III: Small amounts of androgenic steroids are also secreted by the adrenal cortex.
| 1. | Only II and III | 2. | Only I and II |
| 3. | I, II and III | 4. | Only II |
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| Column I | Column II | ||
| A | Cholecystokinin | P | Stimulates the secretion of HCl and pepsinogen by gastric glands |
| B | Secretin | Q | Acts on exocrine pancreas and stimulates the secretion of water and bicarbonate ions |
| C | Gastrin | R | Acts on both exocrine pancreas and gall bladder and stimulates the secretion of pancreatic enzymes and bile juice |
| D | Gastric inhibitory peptide | S | Inhibits gastric secretion and motility and has no effect on exocrine pancreas |
Codes:
| A | B | C | D | |
| 1. | Q | P | R | S |
| 2. | R | Q | S | P |
| 3. | R | Q | P | S |
| 4. | P | Q | R | S |
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| Statement I: | Hormones act on all the cells in the human body. |
| Statement II: | Hormones are intercellular chemical messengers transported by blood throughout the body. |
| 1. | Both Statement I and Statement II are correct |
| 2. | Both Statement I and Statement II are incorrect |
| 3. | Statement I is correct but Statement II is incorrect |
| 4. | Statement I is incorrect but Statement II is correct |
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Glycosuria and ketonuria are diagnostic of:
| 1. Graves’ disease | 2. Addison’s disease |
| 3. Conn’s syndrome | 4. Diabetes mellitus |
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