test 1: ch3 other terms

Question 1

nerve fibers located directly under skin surface that detect temperature, pain, touch, and pressure

Answer 1

sensory receptors

Question 2

layers of flat or scale like cells found in epidermis

Answer 2

stratified squamous epithelium

Question 3

means multiple layers

Answer 3

stratified

Question 4

means flat

Answer 4

squamous

Question 5

deepest layer within the epidermis where cells continually grow and multiply

Answer 5

basal layer

Question 6

can be referred to as corium, the deeper layer of the skin located between epidermis and subcutaneous layer; it is living tissue with an excellent blood supply composed of connective tissue and collagen fibers

Answer 6

dermis

Question 7

made from strong, fibrous protein present in connective tissue, forming a flexible “glue” that gives connective tissue its strength

Answer 7

collagen fibers

Question 8

a continuous layer of fat that separates the dermis from deeper tissues

Answer 8

subcutaneous layer

Question 9

a small slip of smooth muscle attached to hair

Answer 9

arrector pili

Question 10

flat plate of keratin that forms most of nails

Answer 10

nail body

Question 11

base of nail

Answer 11

nail root

Question 12

connects nail to connective tissue underneath

Answer 12

nail bed

Question 13

thin skin like later overlapping base of nail

Answer 13

cuticle

Question 14

exposed edge of a nail that is trimmed when nails become too long

Answer 14

free edge

Question 15

lighter-colored, half-moon region at base of nail

Answer 15

lunula

Question 16

thick, oily substance secreted by sebaceous glands that lubricate skin to prevent drying out

Answer 16

sebum

Question 17

another name for sweat glands

Answer 17

sudoriferous glands

Question 18

type of sweat gland that opens into hair follicles located in pubic and underarm areas, the ones that produce odor

Answer 18

apocrine glands

Question 19

a scraping away of skin surface by friction

Answer 19

abrasion

Question 20

abnormal condition of no sweat

Answer 20

anhidrosis

Question 21

large blister; larger than a vescicle

Answer 21

bulla

Question 22

injury caused by a blow to the body

Answer 22

contusion

Question 23

collection of hardened sebum in hair follicle (also called blackhead)

Answer 23

comedo

Question 24

skin discoloration caused by blood collecting under the skin following blunt trauma to the skin; a bruise

Answer 24

ecchymosis

Question 25

thick layer of dead tissue and tissue fluid that develops over deep burn area

Answer 25

eschar

Question 26

crack-like lesion or groove on skin

Answer 26

fissure

Question 27

excessive hair growth over body

Answer 27

hirsutism

Question 28

flat, discolored area flush with skin surface (freckle or birthmark)

Answer 28

macule

Question 29

hemorrhages into skin due to fragile blood vessels that appear dark brown/purplish

Answer 29

purpura

Question 30

cancerous tumor of basal cell layer of epidermis; frequent type of skin cancer that rarely metastasizes or spreads

Answer 30

basal cell carcinoma

Question 31

form of skin cancer frequently seen in AIDS patients; consists of brownish-purple papules that spread from skin and metastasize to internal organs

Answer 31

Kaposi's sarcoma

Question 32

dangerous form of skin cancer caused by uncontrolled growth of melanocytes; may quickly metastasize or spread to internal organs

Answer 32

malignant melanoma

Question 33

cancer of epidermis layer of skin that may invade deeper tissue and metastasize

Answer 33

squamous cell carcinoma

Question 34

another name for hives

Answer 34

urticaria

Question 35

drug that kill mites or lice

Answer 35

antiparasitic

Question 36

drug that kill bacteria in skin cuts and wounds or at a surgical site

Answer 36

antiseptic

Question 37

kill bacteria causing skin infections

Answer 37

antibiotics