Anatomy Final Review Ch 4

Front 1

two types of sweat glands

Back 1

Eccrine- most common, found all over the body
Appocrine- in auxillary and genital areas, with hair follicles, make sweat, cause body odor

Front 2

5 layers of epidermis

Back 2

Stratum basale, stratum spinosum, stratum granulosum, stratum lucidum (thick skin), stratum corneum

Front 3

which level is actively mitotic

Back 3

Stratum basale (germinativum)

Front 4

describe the papillary level of the dermis

Back 4

Highly vascular, never endings respond to touch and temperature, produce fingerprints, over dermis and below epidermis

Front 5

define boils

Back 5

inflammation of hair follicles and sebaceous glands

Front 6

define impetigo

Back 6

pink water-filled lesions, around mouth, yellow crust, caused by Staph infection

Front 7

define contact dermitistis

Back 7

allergic reaction from exposure to chemicals

Front 8

define alopeica

Back 8

hair loss; grows back

Front 9

psoriasis

Back 9

overproduction of skin cells resulting in red lesions covered with dry scales

Front 10

keratin

Back 10

tough protein, prevents skin from soaking up moisture, in upper most layer of skin

Front 11

epithelial membrane cutaneous

Back 11

1. cutaneous membrane
• skin
• protects from mechanical, chemical, bacterial, and UV damage; protects from desiccation; synthesis of vitamin D; aids in body heat loss and excretion of acid
• composed of stratified squamous epithelium and dense, fibrous underlying connective tissue; dry

Front 12

epithelial membrane mucous

Back 12

2. mucous membrane
• lines all body cavities that open to the exterior
• produces mucous
• has stratified squamous epithelium or simple columnar epithelium

Front 13

epithelial membrane serous

Back 13

• covers organs in cavities that are closed to the exterior
• two layers create a double membrane with serous fluid in the middle to decrease friction, visceral layer covers the organ in the cavity, the parietal layer lines a specific portion of the wall of the ventral body cavity
• has simple squamous epithelium over a thin layer of areolar connective tissue