Question

which of the following is not a function of the integument?
a protection against mechanical injury
b protection against entrance of microorganisms
c helps to regulate body temperature
d produces hormones and blood cells

Explanation:

The integument (skin) has functions like protection (against mechanical injury and microbial entry) and temperature regulation. Hormone production is mainly by endocrine glands, and blood - cell production occurs in bone marrow.

Answer:

D. produces hormones and blood cells