問題一覧
1
Entire body except palm and soles
Sabaceous glands
2
What secretion produces sebum
holocrine secretion
3
Keratinized stratified squamous epithelium
epidermis
4
Four types of cells
keratinocytes, melanocytes, merkel cells, langerhans cells
5
Deepest, produce keratin (tough fibrous keratin)
keratinocytes
6
Make dark skin pigment melanin
melanocytes
7
Associated with sensory nerve endings
merkel cells
8
Macrophage like dendritic cells
langerhans cells
9
Greek word of subcutaneous
hypodermis
10
It means below the skin
hypodermis
11
it means band
fascia
12
In anatomy it means sheet of connective tissue
fascia
13
Hypodermis is also called what
superficial fascia
14
Fatty tissue which stores fat and anchor skins
areolar tissue and adipose cells
15
Different patterns of accomulation
male/female
16
Four basic types of tissue
epithelium, connective, muscle, nervous tissue
17
Most numerous sweat glands
eccrine
18
True sweat: 99% of water, some salts, traces of waste
eccrine
19
Types of hair
vellus, intermediate hair, terminal
20
Fine and short hair
vellus
21
Longer, courser hair
terminal
22
Average of hair growth per week
2mm
23
Three skin pigments
melanin, carotene, hemoglobin
24
The most important skin pigment
melanin
25
Came from carrots and veggies
carotene
26
Pink of light skin
hemoglobin
27
Layers from deep superficial fascia
corneum, lucidum, granulosum, spinosum, basale
28
Single row of cells attached to dermis; youngest cell
stratum basale
29
Spinyness is artifactual; tonofilaments resist tension
stratum spinosum
30
Layers of flattened keratinocytes producing keratin
stratum granulosum
31
Only on palms and soles
stratum lucidum
32
Horny layer
stratum corneum
33
Cause of white hair
decreased melanin and air bubbles in the medulla
34
Integument is what
skin
35
Two distinct regions of integumentary system
epidermis, dermis
36
A fatty layer of integumentary system
hypodermis
37
Functions of hair
warmth, sense light touch of the skin, protection
38
Parts of the hair
root embedded in skin, shaft projecting above the skin surface
39
Make up of hair
hard keratin
40
Three concentric layers
medulla, cortex, cuticle
41
Functions of the skin
protection, synthesize vitamin d with uv, regulates body heat, prevents unnecessary water loss, sensory reception
42
Derived from the epidermis but extend into deemis
skin appendages
43
Deep dermis from continual folding
flexion creases
44
The direction the bundles of fibers are directed
tension lines
45
Strong, flexible, connective tissue
dermis
46
Layers of dermis
papillary, reticular
47
Fibers of dermis
collagen, elastic, reticular