Question

question 12
the human integumentary sytem includes:
a the epidermis, dermis and subcutenous layer
b bones and muscles
c skin, nails, hair follicles and sweat glands
d only one type of tissue

Explanation:

The integumentary system is the body's outer covering. It consists of the skin, hair, nails, and exocrine glands (such as sweat glands). Option A lists layers of the skin but not the entire system. Option B (bones and muscles) belongs to other systems (skeletal and muscular). Option D is incorrect as the integumentary system has multiple tissue types. Option C correctly includes skin, nails, hair follicles (part of hair structure), and sweat glands which are all part of the integumentary system.

Answer:

C. skin, nails, hair follicles and sweat glands