Zoology-Endocrine Glands

NEET Zoology Endocrine Glands MCQ Question

Type: MCQ-conceptual-Hard-Class 11

Which combination of statements about the endocrine glands is correct?

A

The pituitary gland secretes growth hormones and regulates peripheral endocrine glands; the thyroid gland regulates basal metabolic rate and calcium levels.

B

The parathyroid glands secrete melatonin, which regulates sleep cycles; the pancreas is responsible for the secretion of thyroid hormones.

C

The adrenal glands are responsible for the regulation of menstrual cycles; the pineal gland secretes hormones that regulate calcium levels.

D

The hypothalamus is an endocrine gland that secretes insulin; the thyroid gland is primarily responsible for regulating blood pressure.

Correct Answer

Option A

Detailed Explanation

The pituitary gland indeed secretes hormones that regulate growth and other endocrine glands, while the thyroid gland plays a significant role in regulating the basal metabolic rate and calcium levels, as noted in the NCERT context.

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