The Integumentary System

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The Integumentary System Chapter 12 The Integumentary System

Overview of Structures, Combining Forms, and Functions © 2009 Delmar, Cengage Learning

Skin Primary Functions Related Combining Forms First line of defense for the immune system. Waterproofs the body. Major receptor for the sense of touch. Related Combining Forms cutane/o dermat/o, derm/o

Structures of the Skin

Sebaceous Glands Primary Functions Related Combining Form Secrete sebum (oil) to lubricate the skin. Discourage the growth of bacteria on the skin. Related Combining Form seb/o

Sweat and Sebaceous Glands

Sweat Glands Primary Functions Related Combining Form Secrete sweat to regulate body temperature and water content. Excrete some metabolic waste. Related Combining Form hidr/o

Hair Primary Function Related Combining Forms Aids in controlling the loss of body heat. Related Combining Forms pil/i, pil/o

Nails Primary Function Related Combining Forms Protect the dorsal surface of the last bone of each finger and toe. Related Combining Forms onych/o ungu/o

Structures of the Fingernails and Toenails