Integumentary system functions

Dermis

layer composed of dense connective tissue with collagen and elastin fibers that contain blood vessels, nerve fibers, glands and hair follicles

subcutaneous

layer of loose connective tissue that attaches the dermis to underlying structures

sebaceous gland

exocrine gland in the dermis that secretes an oily lubricant to maintain skin and hair

sweat gland

exocrine, or eccrine, gland in the dermis responsible for waste excretion and temperature regulation

epidermis

outermost layer composed of keratinized stratified squamous epithelium that serves to protect

hair follicle

specialized structure extending from the dermis through the epidermis that forms hair