skin

Question 1

components of the integumentary system

Answer 1

skin
hair
nails
sweat and oil glands
sensory receptors

Question 2

1st layer of the skin, made up of 5 layers, the part of the skin that we can touch.

Answer 2

epidermis

Question 3

sweat glands, pores, hairs all pass throught this layer

Answer 3

epidermis

Question 4

this layer is a vascular

Answer 4

epidermis

Question 5

attached to every hair follicle is a _________duct

Answer 5

oil

Question 6

this duct empties into the hair follicle and makes the hair softer and skin softer

Answer 6

oil duct

Question 7

what is the name of the muscle that causes a goose bump

Answer 7

erector peli muscle

Question 8

what is the name of the finger prints

Answer 8

dermal papillae

Question 9

the area below the epidermis that is thicker and made of CONNECTIVE tissue

Answer 9

dermis layer

Question 10

the layer that is made of areolar and adipose tissue

Answer 10

subcutaneous layer

Question 11

list the functions of the skin

Answer 11

regulates body temperature
protection
detects subcutaneous sensation
excretion and absorption
synthesis of vitamin D

Question 12

junction of the epidermis and dermis that senses light touch

Answer 12

miciners corpusles

Question 13

found at the base of the dermis

Answer 13

pacsinian corpusles

Question 14

how does the skin regulate body tempurature

Answer 14

through sweat
erector peli muscles
blood vessels constrict

Question 15

how does the skin protect

Answer 15

it is a barrier to biological pathogens
sweat creates an acid mantle
physical barrier to protect the muscles, bones form drying out (desiccation)
protects us from chemicals
detects cutaneous sensation
excretion and absorption( excretes sweat, absorbs medications
synthesis of sunlight

Question 16

the epidermis layer produces keratin that serves to water proof

Answer 16

keratinocytes

Question 17

yellow to black coloration of the skin that protects the nucleus from UV radiation

Answer 17

melanocytes

Question 18

these cells recognize invading organisms

Answer 18

langerhans cells

Question 19

found deep in the epidermis

Answer 19

merkel cells

Question 20

1 cell layer thick only mitotic layer. they have engulfed the melanocytes and merkel cells

Answer 20

stratum basale 1st layer of the epidermis

Question 21

many layers thick 8-10 layers of keratinocytes

Answer 21

stratum spinosum 2nd layer of the epidermis

Question 22

flatter more keratinized, 3-5 layers thick

Answer 22

stratum granulosum 3rd layer of the epidermis

Question 23

only appears in thick hairless areas like palms and soles

Answer 23

stratum lucidum

Question 24

completely keratonized sloughing off a nucleated replaced by the layers below.

Answer 24

stratum corneum

Question 25

what feeds and removes waste from the stratum basale area

Answer 25

the dermis

Question 26

this area lies directly below epidermis and is highly vascular. it contains collagen and elastic fibers

Answer 26

the dermis

Question 27

20% of the dermis is the

Answer 27

papillary layer

Question 28

dense connective tissue that contains cells, fibers and space

Answer 28

the reticular layer

Question 29

contained in the reticular layer are the

Answer 29

sebacious glands, suderifurous glands and the hair follicles

Question 30

sebacious glands excreate

Answer 30

sebum

Question 31

suderiferous glands excreate

Answer 31

sweat

Question 32

this gives skin and hair a color, freckels and age spots

Answer 32

melanin

Question 33

this gives skin a yellow or orange color

Answer 33

carotene

Question 34

this gives skin a rosey glow

Answer 34

hemoglobin

Question 35

this is when the skin is without pigmentation

Answer 35

albinism

Question 36

this is when the skin has patches of white

Answer 36

vitiligo

Question 37

skin has a blue color

Answer 37

cyanosis

Question 38

the skin has a yellow color

Answer 38

jaundice

Question 39

this skin has a reddish color

Answer 39

erythema

Question 40

when skin is a white/gray color

Answer 40

pallor

Question 41

the area of active hair growth and dividing cells

Answer 41

the matrix

Question 42

baldness

Answer 42

alopecia

Question 43

excessive hair growth

Answer 43

hirsutism

Question 44

hair covering the fetus

Answer 44

lanugo

Question 45

hairs of the eyebrows, eyelashes and scalp that replace the lanugo

Answer 45

terminal hair

Question 46

peach fuzz hairs that are barely visiable

Answer 46

vellus hairs

Question 47

white hair is the presence of ___________in the shaft

Answer 47

air

Question 48

the progressive decline of melanin in the hair creates ________hair

Answer 48

grey

Question 49

suderiferous glands that are most numerous and made of water, salts, waste, glucose and lactic acid

Answer 49

eccrine

Question 50

suderiferous glands that are anogenital and contain lipids, proteins

Answer 50

appocrine

Question 51

this attaches to each hair follicle and keep the hair supple

Answer 51

sebaceous glands

Question 52

ear wax is a form of wax released from

Answer 52

sebaceous gland

Question 53

the area of growth of the nail

Answer 53

matrix

Question 54

the visable portion of the nail

Answer 54

body

Question 55

the area that hangs over the nail

Answer 55

free edge

Question 56

the area burried under the fold of skin of the nail

Answer 56

nail root

Question 57

the half moon of the nail

Answer 57

lunula

Question 58

the nail bed

Answer 58

hyponychium

Question 59

the cuticle ( lateral and proximal nail fold)

Answer 59

eponichium

Question 60

when the epidermis is affected, red and burned this is never critical

Answer 60

1st degree

Question 61

when the epidermis and the dermis is affected, red and blistered, loss of fluid, critical if greater than 25% or more is burned

Answer 61

2nd degree

Question 62

entire epidermis and the dermis affected. skin can be black and destroy muscle and bone, 10% or more of the body is critical or ANY 3rd degree burn on the hands,face,feet

Answer 62

3rd degree

Question 63

when calculating surface area burned, which areas are considered 4.5%

Answer 63

front of the head, back of the head, front of the arm, back of the arm ( right and left)

Question 64

when calculating surface area burned, which areas are considered 9%

Answer 64

front and back of the legs(right and left)

Question 65

when calculating surface area burned which areas are considered 18%

Answer 65

the front and back of the trunk

Question 66

when calculating surface area burned which areas is considered 1%

Answer 66

the pubic region