Ch. 5-Integumentary System Flashcards
0
Q
aden/o
A
Gland
1
Q
acr/o
A
Extremity
2
Q
albin/o
A
White
3
Q
ang/i
A
Vessel
4
Q
caus/o
A
Burn, burning
5
Q
cellul/o
A
Little cell
6
Q
cutane/o
A
Skin
7
Q
derm/a
A
Skin
8
Q
derm/o
A
Skin
9
Q
dermat/o
A
Skin
10
Q
erythr/o
A
Red
11
Q
follicul/o
A
Little bag
12
Q
hidr/o
A
Sweat
13
Q
icter/o
A
Jaundice
14
Q
integument/o
A
A covering
15
Q
kel/o
A
Tumor
16
Q
kerat/o
A
Horn
17
Q
leuk/o
A
White
18
Q
melan/o
A
Black
19
Q
myc/o
A
Fungus
20
Q
onych/o
A
Nail
21
Q
pachy/o
A
Thick
22
Q
pedicul/o
A
A louse
23
Q
plak/o
A
Plate
24
prurit/o
Itching
25
rhytid/o
Wrinkle
26
scler/o
Hard, hardening
27
seb/o
Oil
28
therm/o
Hot, heat
29
trich/o
Hair
30
vuls/o
To pull
31
xanth/o
Yellow
32
xer/o
Dry
33
BCC
Basal cell carcinoma
34
Bx
Biopsy
35
CF
Cystic fibrosis
36
cm
Centimeter
37
decub
Decubitus
38
Derm
Dermatology
39
DOB
Date of birth
40
Dx
Diagnosis
41
ESR, sed rate
Erythrocyte sedimentation rate
42
HCl
Hydrochloric acid
43
ID
Intradermal
44
MD
Medical doctor
45
mm
Millimeter
46
PPD
Purified protein derivative
47
SCC
Squamous cell carcinoma
48
SG
Skin graft
49
SSN
Social security number
50
staph
Staphylococcus
51
strep
Streptococcus
52
TIMs
Topical immunomodulators
53
UV
Ultraviolet
54
Integumentary system is imposed of:
Skin, hair, nails, sudoriferous (sweat) glands, sebaceous (oil) glands
55
Skin
- external covering
- largest organ of the body
- houses blood vessels and nerves
56
Four Functions of Skin:
Protection, regulation, sensation, secretion
57
Protection
- forms membrane against invasion
- prevents excessive water loss
- prevents excessive sun exposure
58
Regulation
Lower and raise body temperature
59
Lowering body temperature
Blood vessels dilate to allow more blood to come to the surface for cooling by radiation
(Vasodilation-blood vessels dilate)
60
Raising body temperature
Vessels constrict, preventing blood from coming to the surface and instead the blood goes to muscles and organs
(Vasoconstriction-blood vessels constrict)
61
Sensation
Nerve endings are specialized according to type of sensory info: pain, heat, cold, touch, and pressure
62
Secretion
- Sudoriferous (sweat) glands that secrete perspiration
| - Sebaceous glands that secrete sebum (oil)
63
5 Layers of Epidermis
```
Superficial to Deep
1. Stratum corneum
2. Stratum lucidum
3. Stratum granulosum
4. Stratum spinosum
5. Stratum germinativum (basale)
Come Let's Get Some Goodies (Bacon)
```
64
Stratum corneum
- outermost layer
- made of only dead cells
- "horny" layer because cells are hardened
- forms protective covering for the body
65
Stratum lucidum
- flat, densely packed and filled with keratin
| - present on thick skin of palms and soles
66
Stratum granulosum
Keratin is made here
67
Stratum spinosum
- "spiny" layer
- after stem cells divide the daughter cells are pushed here
- has the Langerhans cells which are the defense system
68
Stratum germinativum (basale)
- innermost layer, responsible for regenerating the epidermis
- melanin is made here
69
Dermis
Nourishes epidermis, provides strength, and supports blood vessels
70
Papillae
Ridges of the dermis that are fingerprints
71
Subcutaneous tissue
Supports, nourishes, insulates, and cushions skin
72
Hair
- provides sensation and some protection
| - hair around eyes and in nose and ears filters foreign particles
73
Nails
- protects ends of fingers and toes
- made of hard keratin
- horny cell structures of epidermis
74
Sebaceous (oil) glands
Lubricates hair and skin
75
Sudoriferous (sweat) glands
Secretes sweat which helps cool body by evaporation and helps get rid of waste
76
Two Layers of Skin
Epidermis and Dermis
77
Epidermis
- outer layer, divided into five strata
| - thinnest on eyelids, thickest on palms and soles
78
Dermis
"True skin" or "corium"
- made of connective tissue with nerves, blood vessels, glands, and hair follicles
- subcutaneous tissue attaches the dermis to underlying structures
79
How does a person wrinkle?
- papillae gets thinner causing skin to get more loose
| - collagen and elastic fibers decrease and skin loses elasticity
80
Papillary Layer of Dermis
-rows of microscopic papillae that produce ridges that are fingerprints or footprints
81
Reticular Layer of Dermis
-white fibrous tissue that supports blood vessels
82
Nail body
Visible mass of dead keratinized cells
83
Nail bed
Area of epidermis covered by nail body
84
Eponychium
Cuticle
85
Lunula
White crescent shaped area of nail
86
Nail root
- Epithelial fold not visible from the surface
| - located at the back of the nail bed
87
Sebaceous (oil) glands
- oil secreting glands
| - ducts exit into hair follicles allowing hair and skin to be lubricated
88
Sudoriferous (sweat) glands
- coiled, tubular glands
| - cover entire surface of body
89
Two types of sudoriferous glands
Apocrine and merocrine
90
Apocrine glands
Armpit, groin, around nipples
91
Merocrine glands
Palms and soles
92
Acute
Sudden, short, and severe
93
Chronic
Keeps appearing
94
Local
One spot on body
95
Systemic
All over body
96
Xerosis
Dryness
| -common in older adults
97
Pruritus
Itching
| -common in older adults
98
Emollients
Substances that are generally oily
99
Antihistamines
Prevent histamine
100
Antibiotics
Destroy or stop growth of microorganisms
101
Antifungal
Destroy or inhibit fungi and yeast growth
102
Antivirals
Combat specific viral diseases
103
Anti-inflammatory
Relieve swelling, tenderness, redness, and pain associated with inflammation
104
Antiseptic
Prevent/inhibit pathogen growth
105
Minoxidil
Rogaine; hair regrowth
106
Botulinum Toxin Type A
Botox cosmetic
107
TB skin test
- identifies Tubercle bacilli
| - tine, Heaf, or Mantoux test
108
Biopsy
Small piece of tissue is extracted to examine if benign or malignant
109
Acne
Inflammatory condition of sebaceous glands and hair follicles
110
Alopecia
```
Absence or loss of hair on the head
Alopecia areata is male pattern baldness
a- without, lack of
lopec fox mange
-ia condition
```
111
Boil
Infected, painful nodule formed in subq layer. Most often caused by invasion of staph
112
Bulla
Large blister
113
Candidiasis
Infection of skin or mucous membrane with any species of Candida (yeast)
114
Cellulitis
Acute, diffuse inflammation of skin and subq tissue characterized by local heat, redness, pain, swelling
cellul little cell
-itis inflammation
115
Cutaneous
Pertaining to the skin
cutane skin
-ous pertaining to
116
Cyst
Closed sac that contains fluid, semi fluid, or solid material
117
Dermabrasion
Surgical procedure to remove acne scars, tattoos, or few wrinkles by using abrasive materials on anesthetized skin
118
Dermatitis
Inflammation of the skin
derma skin
-itis inflammation
119
Dermatologist
Physician who specializes in study of skin
dermat/o skin
log study of
-ist specialist
120
Dermatology
Study of the skin
dermat/o skin
-logy study of
121
Eczema
Chronic inflammatory skin disorder characterized by papules, vesicles, pustules, crusts, scabs
122
Herpes simplex
Inflammatory skin disease caused by a heroes virus; cold sore
123
Jaundice
Symptom in which there is excessive bile in the blood, causing skin, eye whites, and mucous membranes to be yellow
jaund yellow
-ic(e) pertaining to
124
Keloid
Overgrowth of scar tissue caused by excessive collagen
kel tumor
-oid resemble
125
Melanoma
Cancer that develops in pigment cells of skin
melan black
-oma tumor
126
Psoriasis
Chronic skin condition characterized by frequent episodes of redness, itching, and thick dry scales
127
Rhytidoplasty
Plastic surgery for wrinkle removal
rhytid/o wrinkle
-plasty surgical repair
128
Rosacea
Varying degrees of papules, erythema, hyperplasia of tissues of the nose and cheeks
129
Rubella
Systemic disease caused by virus and characterized by rash and fever
130
Seborrhea
Excessive flow of oil from sebaceous glands
seb/o oil
-rrhea flow
131
Macula
Discolored spot on skin
132
Wheal
Localized elevation of skin, often itches
133
Papule
Solid elevated area, pimple
134
Pustule
Small elevated lesion filled with pus
135
Erosion or ulcer
Eating away of tissue
136
Fissure
Crack like sore or slit that extends into dermis
137
Vesicle
Small fluid filled sac, blister
138
Subcutaneous
Pertaining to below the skin
sub- below
cutane skin
-ous pertaining to
139
Taut
Tight or form
140
Tinea
Contagious skin diseases caused by certain fungi and marked by scaly patches, ringworm
141
Trichomyosis
Fungal condition of hair
trich/o hair
myc fungus
-osis condition
142
Ulcer
Open lesion or some of epidermis or mucous membrane
143
Varicella
Contagious viral disease characterized by fever, headache, crop or red spots; chicken pox
144
Wart
Skin lesion with rough surface on epidermis
145
Plantar wart
Wart on a pressure bearing area such as sole of foot
146
Xanthoderma
Yellowness of skin
xanth/o yellow
-derma skin
147
Xanthoma
Yellow tumor, usually on eyelids
xanth yellow
-oma tumor
148
Xeroderma
Dry skin
xer/o dry
-derma skin