Question

immunse responses of old person become weak justify your answer​

Answer 1

Answer:

Thymus is degenerated in old individuals resulting in a decreased production of thymosins. As a result, the immune responses of old persons become weak. Thymosin stimulates the release of T-cells that are a part of immune system.

Answer 2

Thymus is degenerated in old individuals resulting in a decreased production of thymosins. As a result, the immune responses of old persons become weak. Thymosin stimulates the release of T-cells that are a part of immune system.