Chapter 6

Question 1

Integument means ___. It’s also known as the ____, which includes ___(4)

Answer 1

skin
cutaneous membrane

1)nails
2)hair
3)sweat glands
4) sebaceous glands

Question 2

The Epidermis doesn’t have blood vessels which is known as being ___. It contains a lot of ___, and it is classified as ____ (shape and layers)

Answer 2

avascular
Keratin
Stratified squamous epithelium

Question 3

There are ___ different layers of the epidermis which are ___(5)

Answer 3

5

1)Stratum Basale (Deepest)
2)Stratum Spinosum
3)Stratum granuolsum
4)stratum lucidum
5)stratum corneum (most superficial)

Question 4

Stratum Basale has _(3)

Answer 4

1)keratinocytes
2) Melanocytes
3) Tactile Cells

Question 5

Stratum Spinosum has _(2)

Answer 5

1) attached by desmosomes (proteins that hold cells together like velcro
2) dendritic cells initiate immune response

Question 6

Most of your epidermis has ___ layers, but where callouses can grow there are ____ layers.

Answer 6

4
5

Question 7

Sebaceous glands yield __

Answer 7

oil

Question 8

Stratum granulosum has _(1)

Answer 8

has granules (pockets full of keratin)

Question 9

Stratum lucidum has _(2)

Answer 9

1) callous producing
2) Light under microscope

Question 10

Stratum Corneum are _(3)

Answer 10

1) dead
2) barrier and water proofing
3) 20-30 layers

Question 11

Skin color is dictated by _(3)

Answer 11

1) hemoglobbin
2) melanin
3) carotene

Question 12

Dermis is the __ layer of your skin. It contains _(6), it’s where ___ are, and it is ___.

Answer 12

1)collagen
2)blood vessels
3)sweat and sebaceous glands
4)hair follicles
5)nail roots
6)nerve endings

capillaries

reticular

Question 13

Subcutaneous layer is also known as the _. Consists of _(2) connective tissue

Answer 13

hypodermis

1)areolar
2)adipose

Question 14

Functions of the Integument are __(8)

Answer 14

protection
prevention of water loss/gain
vitamin d synthesis
secretion
absorption
immune function
temperature regulation
sensory reception

Question 15

Memorize this

Answer 15

ok

Question 16

Memorize this

Answer 16

ok

Question 17

There are _ different types of hair. They are _

Answer 17

three

1) lanugo (babies…appears in third trimester
2) vellus (fine hair on limbs)
3) terminal (falls out like eyebrows)

Question 18

Functions of hair include _(4)

Answer 18

1)protective
2)heat retention
3)sensory reception
4)visual identificaiton

Question 19

There are _ types of sweat glands. They are

Answer 19

2

1) merocrine (sweating, thermoreulation
2)apocrine (puberty sweat glands…smell… associated with hair shaft)

Question 20

Sebaceous glands produce _ also known as _. They are produced in ___

Answer 20

sebum
oil
holocrine glands

Question 21

Example of ceruminous glands are ____. They __

Answer 21

earwax
trap foreign material

Question 22

Mammary glands are ___ which produce ___`

Answer 22

modified apocrine sweat glands

breast milk

Question 23

Repairing tissues consists of __(3)

Answer 23

1)regeneration
2)fibrosis (stem cells)
3)wound healing

Question 24

Regeneration is _

Answer 24

normal healing

Question 25

Fibrosis __

Answer 25

fills it up with collagen (e.g. scars)

Question 26

The steps of wound healing are _(1)

Answer 26

1)bleed into wound
2)blood clot
3)blood vessels regrow and gran. tissue
4)epithelium regrows

Question 27

There are __ types of burns. They are _. Treatmeant includes _(4)

Answer 27

three

first (only epidermis….immerse in cool wate)

second (epidermis and ermis…skin blistering)

third(Epi.,Dermis,subcutaneous….requires hospital….rules of nines)

1)man. fluid loss
2)pain
3)dead tissue
4)control infection

Question 28

Aging yields ___. ____(2) accelerates it

Answer 28

reduces stem cells, healing, collagen, elasticity, immune response

smoking and U.V. exposure