AIIMS 2019 Zoology Endocrine Glands and Hormones Match the Following Question

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)