anatomy chapter 4 Test
Enter the letter for the matching Definition
| A. dermal region B. Produce acidic sweat
Water, salts, vitamin C, traces of metabolic waste
Function in body temperature regulationC. Secrete a lubricating fluid to cushion organs moving against each other during muscle activityD. covers body surfaces, lines body cavities, forms protective sheets around organs E. Associated with sensory nerve endings
Serve as touch receptors called Merkel discsF. cutaneous membranes, mucous membranes, and serous membranes G. Epithelium type depends on site
Loose connective tissue (lamina propria)H. Orange-yellow pigment (also found in some vegetables)
I. Anchors the skin to underlying organs
Not technically part of the integumentary system
Composed mostly of adipose tissue
Serves as a shock absorber and insulates deeper tissues
J. Cutaneous sensory receptors
Phagocytes
Collagen and elastic fibers
Blood vessels
Nerve supplyK. Caused by inflammation of hair follicles
Carbuncles are clusters of boils caused by bacteriaL. Formed from dead cells of the deeper strata
Occurs only in thick, hairless skin of the palms of hands and soles of feet
M. Least malignant and most common type of skin cancer
Arises from cells in stratum basale that are altered so that they can no longer make keratin
Lesions appear as shiny, dome-shaped nodules that develop a central ulcerN. means the neoplasm has invaded other body areasO. fat P. muscle connects to the hair follicle to pull hairs upright when we are cold or frightened Q. melanocyte'sR. Alert and activate immune cells to a threat (bacterial or viral invasion)S. Located all over the skin except for palms and soles
Produce ____sebum_____ (oil)
Makes skin soft and moist
Prevents hair from becoming brittle
Kills bacteria
T. Believed to be induced by U V exposure
Arises from cells of stratum spinosum
Lesions appear as scaly, reddened papules that gradually form shallow ulcers
Early removal allows a good chance of cure
Metastasizes to lymph nodes if not removed |
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paigefigs