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Q. No.
Assertion (A): LH and FSH are called gonadotropins.
Reason (R): LH and FSH stimulate gonadal activity.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Subtopic: Adenohypophysis & Hypothalamus |
92%
From NCERT
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Assertion (A): Vasopressin is called ADH.
Reason (R): It increases diuresis.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Reason (R): It increases diuresis.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Subtopic: Prolactin & Posterior Pituitary |
76%
From NCERT
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Assertion (A): Hormones have specific target cells in our body.
Reason (R): Each receptor is specific to one hormone.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Reason (R): Each receptor is specific to one hormone.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Subtopic: Intro to Hormones & Endocrine Glands: I |
80%
From NCERT
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Assertion (A): Physiological functions are regulated by hormones.
Reason (R): Hormones control the target tissue metabolism.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Reason (R): Hormones control the target tissue metabolism.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Subtopic: Mechanism of Hormone Action |
74%
From NCERT
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Assertion (A): Aldosterone is the main mineralocorticoid of the human body
Reason (R): Aldosterone is a type of corticoid which regulates the balance of water and electrolytes.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.
Reason (R): Aldosterone is a type of corticoid which regulates the balance of water and electrolytes.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.
Subtopic: Adrenal Cortex: Aldosterone |
From NCERT
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Which gastro-intestinal hormone acts on the exocrine pancreas and stimulates the secretion of water and bicarbonate ions?
1. Gastrin
2. Cholecystokinin
3. Gastric Inhibitory Peptide
4. Secretin
1. Gastrin
2. Cholecystokinin
3. Gastric Inhibitory Peptide
4. Secretin
Subtopic: Hormones of Heart, Kidney and Gastrointestinal Tract |
73%
From NCERT
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Regulation of gene expression or chromosome function by the interaction of hormone-receptor complex with the genome is the mechanism of action of all the following hormones except:
| 1. | ACTH | 2. | Cortisol |
| 3. | Oestrogen | 4. | Thyroxin |
Subtopic: Mechanism of Hormone Action |
62%
From NCERT
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An impairment affecting synthesis or release of ADH results in:
| 1. | a diminished ability of the kidney to conserve water |
| 2. | enhanced re-absorption of water by the collecting duct of the nephron |
| 3. | glycosuria and ketonuria |
| 4. | a generalised vasoconstriction in the body leading to uncontrolled hypertension |
Subtopic: Adenohypophysis & Hypothalamus |
73%
From NCERT
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The functions of hormones of Fight or Flight do not include:
| 1. | pupillary dilation |
| 2. | piloerection |
| 3. | increase in the strength of heart contraction |
| 4. | storage of glucose into glycogen resulting in a decreased concentration of glucose in the blood |
Subtopic: Adrenal Medulla |
90%
From NCERT
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Second messengers, employed in the action on target cells in case of some hormones, include all the following except:
1. cAMP
2. Calcium
3. IP3
4. Catabolite Activator Protein
1. cAMP
2. Calcium
3. IP3
4. Catabolite Activator Protein
Subtopic: Mechanism of Hormone Action |
87%
From NCERT
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