NEET Zoology Endocrine Glands MCQ Question
Which combination of statements about endocrine glands and their hormones is correct?
The thyroid gland regulates the basal metabolic rate. 2. Estrogens are responsible for male secondary sex characteristics. 3. The pineal gland secretes melatonin for sleep regulation.
Atrial natriuretic factor increases blood pressure. 2. Progesterone supports pregnancy. 3. Thyroid hormones play a role in erythropoiesis.
The adrenal cortex secretes hormones that regulate stress response. 2. Thyroid hormones help in fat metabolism. 3. The pituitary gland secretes only one hormone.
Progesterone stimulates milk secretion. 2. Melatonin regulates diurnal rhythms. 3. Estrogens are produced by the thyroid gland.
Correct Answer
Detailed Explanation
Statements 1 and 2 are correct as progesterone does stimulate milk secretion and melatonin regulates diurnal rhythms. Statement 3 is incorrect because estrogens are produced by the ovaries, not the thyroid gland.
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