Question

select the correct answer
which statement is true about prolonged exposure to stress?
a. it weakens the immune system
b. it strengthens the immune system
c. it does not affect the immune system

Explanation:

Prolonged stress leads to increased cortisol levels. Cortisol suppresses the immune system by reducing the production of white blood cells (lymphocytes) which are crucial for immune responses.

Answer:

A. It weakens the immune system