NEET2020Zoology-Chemical Coordination and Integration

NEET 2020 Zoology Endocrine Glands and Hormones Match the Following Question

Type: Match the Following-conceptual-Medium-Class 11

Match the following columns and select the correct option.

A

(a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)

B

(a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)

C

(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)

D

(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)

Correct Answer

Option A

Detailed Explanation

The correct matching of endocrine glands with their associated disorders is:

(a) Pituitary gland → (iii) Diabetes insipidus

  • Diabetes insipidus is caused by deficiency of ADH (Antidiuretic Hormone) from the posterior pituitary, leading to excessive urination and thirst.

(b) Thyroid gland → (i) Grave's disease

  • Grave's disease is an autoimmune disorder causing hyperthyroidism (excessive thyroid hormone production), characterized by enlarged thyroid (goiter), bulging eyes, and increased metabolism.

(c) Adrenal gland → (iv) Addison's disease

  • Addison's disease results from insufficient production of cortisol and aldosterone by the adrenal cortex, causing weakness, weight loss, and low blood pressure.

(d) Pancreas → (ii) Diabetes mellitus

  • Diabetes mellitus is caused by deficiency or ineffectiveness of insulin produced by pancreatic islets, leading to high blood glucose levels.

Therefore, the correct answer is option (A): (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)

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