Question

which of these health risks may be caused by sleep deficiency?
a. immune suppression
b. lung disease
c. cancer
d. allergies

Explanation:

Sleep deficiency can affect the immune - system. It impairs the function of immune cells like T - cells and cytokines production, leading to immune suppression. Lung disease, cancer, and allergies are not typically directly caused by sleep deficiency.

Answer:

A. Immune suppression