Integument Review

Front

What are the primary functions of the skin?

Back

The skin serves several functions including protection against UV light and pathogens, sensory information (hot/cold, pressure, pain), and production of vitamin D precursors.

Front

Which layer of the skin is the outermost?

Back

The outermost layer of the skin is the Epidermis.

Front

What pigment is produced in the epidermis that protects against UV radiation?

Back

Melanin is the pigment produced in the epidermis that offers protection from UV radiation.

Front

What type of sweat gland produces a sweat that is mostly water?

Back

Eccrine sweat glands produce a sweat that is mostly water.

Front

What are the accessory structures of the integument?

Back

The accessory structures of the integument include hair follicles, nails, sebaceous glands, and sweat glands.

Front

What is the role of keratin in the skin?

Back

Keratin provides structural strength and waterproofing to the skin.

Front

What is the hypodermis and its function?

Back

The hypodermis, also known as subcutaneous tissue, provides insulation and cushioning for the body.

Front

What are the two main types of sweat glands?

Back

The two main types of sweat glands are Eccrine and Apocrine glands.

Front

What is the function of sebaceous glands?

Back

Sebaceous glands secrete sebum, which lubricates and waterproofs the skin and hair.

Front

What is the significance of Merkel cells in the skin?

Back

Merkel cells are involved in the sensation of touch and are found in the epidermis.