Assertion: Immune response of old persons become weak.
Reason: Thymus degenerates in old individuals.

Assertion : Thymus degenerates in old, persons becomes weak Reason: Thymus degenerates in old, individuals resulting in decreased production of thymosin.

Immune response of old age person becomes weak due to the degeneratio of following gland

Immune response of old age person becomes weak due to the degeneratio of following gland

Assertion: PTH is a hypercalcemic hormone. Reason: Thymus degenerates in old individuals.

Assertion: PTH is a hypercalcemic hormone. Reason: Thymus degenerates in old individuals.

Assertion: PTH is a hypercalcemic hormone. Reason: Thymus degenerates in old individuals.

The bones of old persons becomes brittle due to the accumulation of

In old age, immune system becomes weak due to gradually degeneration of :