Front

What are the two major groups of membranes covering the human body?

Back

Epithelial and connective.

Front

What cells make up 90% of the epidermis and produce keratin?

Back

Keratinocytes.

Front

Which of the following is not part of the integumentary system: oil glands, nails, teeth, or hair?

Back

Teeth.

Front

What do sebaceous glands produce?

Back

Oil.

Front

What is the name of the most superficial layer of the skin that tends to be dry?

Back

Epidermis.

Front

What is the primary function of the skin?

Back

To protect the body from external damage and pathogens.

Front

What pigment is responsible for skin color?

Back

Melanin.

Front

What is the role of sweat glands in the skin?

Back

To regulate body temperature through perspiration.

Front

What type of tissue primarily makes up the dermis?

Back

Connective tissue.

Front

What is the function of hair follicles?

Back

To produce hair and provide a protective barrier.