skin and body membrane Flashcards
classification of body membrane
cutaneous membrane
mucous membrane
serous membrane
connective tissue membrane
dry membrane
outermost protective boundary
superficial epidermis
cutaneous membrane
surface epithelium
underlying loose connective tissue (lamina propria)
mucous membrane
surface simple squamous epithelium
underlying areolar connective tissue
serous membrane
serous layers seperated by?
serous fluid
abdominal cavity
peritoneum
around lungs
pluera
around heart
pericardium
lines fibrous capsules surrounding joints
synovial membrane
protects deeper tissue from mechanical, chemical,bacteria, thermal, ultraviolet, desiccation
intugementary system
outer layer of the skin
stratified squamous epithelium
epidermis
skin also known as…
cutaneous membrane
occurs only in thick skin
stratum lucidum
cells undergoing mitosis
lies next to dermis
stratum basale
shingle-like dead cells
stratum corneum
pigment producesby?
melanocytes
Caused by bacteria infection
Impetigo
color yellow to brown to black
amount of ___ produced depends upon genetic and exposure to sunlight
melanin
orange-yellow pigments from vegetables
carotene
red coloring from blood cells in dermis capillaries
hemoglobin
low oxygen content creates a bluish appearance
cyanosis
two layers dermis
papillary layer
reticular layer
dense to connective tissue
dermis
nerve receptor
reticular layer
pain receptor
papillary layer
arise from the interaction of an individual’s genes and developmental environment in the uterus
fingerprint
deep to dermis is the..
not part of the skin
hypodermis
kills bacteria
sebaceous gland
widely distributed skin
sweat gland
ducts empty into hair follicles
apocrine sweat gland
open via duct to pore on skin surface
eccrine sweat gland
produced by hair bulb
consists of hard keratinized epithelial cells
hair
dermal and epidermal sheath surround hair root
hair follicle
scale like modifications of the epidermis
nails
smooth muscle
arrector pilli
proximal nail fold that projects onto the nail body
eponychium
atletes foot, caused by fungal infection
infections
caused by bacteria infection
burn and carbuncles
Cause is unknown
Triggered by ,trauma, infections, stress
Psoriasis
Tissue damage cell death caused by heat
Burns
Circulatory shock
Associate dangers
Way to determine to extend burns
Rules of nine
Body is divided into _____ area
11
Each area represents about _____
9%
Only epidermis is damage
Skin is red and swollen
First degree burn
Epidermis and upper demis are damage
Skin is red and blisters
Second degree burn
Destroys the skin layer
Color is grey-white or black
Third degree burn
Over ___ of body has a second degree burn
25%
Over_ has a third degree burn
10%