Academy Integumentary System Flashcard

Front

What is the process of tanning in the skin?

Back

Tanning is achieved when UV light influences melanocytes to produce more melanin.

Front

What causes the odor in apocrine sweat glands?

Back

The odor is caused by bacteria breaking down the sweat.

Front

How long does it take for new cells in the epidermis to move to the top?

Back

It takes on average 2-4 weeks for new cells to move from the bottom layer of the epidermis to the top.

Front

What are keratinocytes?

Back

Keratinocytes are the primary cells in the epidermis that produce keratin and rub off the skin daily.

Front

What is the lanula?

Back

The lanula is the crescent-shaped area at the base of the nail, representing the growth area of the nail.

Front

What role do melanocytes play in the skin?

Back

Melanocytes are cells that produce melanin, the pigment responsible for skin color.

Front

What are the main types of sweat glands in the skin?

Back

The main types of sweat glands are eccrine and apocrine sweat glands.

Front

What is the function of the cuticle?

Back

The cuticle protects the area between the skin and the nail from infection.

Front

What is the primary function of the epidermis?

Back

The primary function of the epidermis is to act as a barrier to protect the body from the external environment.

Front

What is the significance of keratin in the skin?

Back

Keratin provides strength and waterproofing to the skin.