Question

Considering the given diagram, select the correct option with respect to labels ‘A’ and ‘B’.

• A. Both ‘A’ and ‘B’ are exocrine glands
• B. ‘A’ helps to overcome emergency stress situations
• C. ‘A’ secretes parathormone
• D. ‘B’ plays role in development of immune system

Hint:

{Thymus = immune system development}.

Answer 1

The Correct Option is D

Step 1: Identifying the glands.
The diagram shows thymus (B) and adrenal gland (A).
Step 2: Function of adrenal gland (A).
Adrenal gland helps in stress response by secreting adrenaline, not parathormone.
Step 3: Function of thymus (B).
Thymus plays a crucial role in the development and maturation of T-lymphocytes and immune system.