Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
107 Cards in this Set
- Front
- Back
|
what cells produce histamines
|
mast cells
|
|
|
what cells produce heparin
|
mast cells
|
|
|
what do heparin and histamines do
|
inticoagulant, and inflammation
|
|
|
what promotes vasodilation
|
histamine
|
|
|
what are 2 ways the skin is repaired
|
regeneration and fibrosis
|
|
|
what does regeneration do
|
replaces dead or damaged cells with the same type of cell
|
|
|
what does fibrosis do
|
replaces damaged tissue with scar tissue
|
|
|
what is the difference inbetween regen and fibrosis
|
regen restores cell to normal function, fibrosis does not
|
|
|
what does vasodilation cause in an open wound
|
for more blood to sweep in
|
|
|
what does more blood also bring
|
clotting proteins, antibodies and blood cells
|
|
|
what type of glands are sudoriferous
|
exocrine glands
|
|
|
what does sudoriferous also mean
|
sweat
|
|
|
what are the 2 types of sweat glands
|
merocrine and apocrine
|
|
|
where are merocrine glands located
|
throughout the body,
|
|
|
where are merocrine glands open directly to
|
the outer surface of the skin
|
|
|
where are merocrine glands located
|
palms and soles
|
|
|
where are apocrine glands located
|
axillae and genetalia
|
|
|
where do apocrine ducts lead to
|
hair follicles
|
|
|
which sweat gland becomes active during puberty
|
apocrine
|
|
|
what type of gland are sebaceous glands
|
exocrine
|
|
|
where are sebaceous glands
|
dermis
|
|
|
what do sebaceous glands produce
|
sebum
|
|
|
what is sebum and what does it do
|
white substance that prevents skin from drying
|
|
|
where do the ducts of the sebaceous glands lead to
|
open to hair follicle
|
|
|
what tissues comprimise the dermis
|
areolar ct and dense ct
|
|
|
what is the composition of hair
|
dead epithelial cells
|
|
|
nails are a derivative of the
|
epidermis
|
|
|
what are the three exocrine glands
|
merocrine, apocrine, sebaceous
|
|
|
where do melanocytes occur
|
stratum basale
|
|
|
what are tactile cells
|
are the receptors for the sense of touch
|
|
|
what are dendritic cells
|
microphages that migrate from bone
|
|
|
where are dendritic cells found
|
stratum spinosum stratum granulosum
|
|
|
where are tactile cells founds
|
stratum basale
|
|
|
what are keratinocytes attached to each other by
|
desmesomes
|
|
|
what are new capillaries called
|
angiogenesis
|
|
|
what is laguno
|
fine downy unpigmented hair in a fetus
|
|
|
what is vellus
|
fine pale hair that replaces lanugo; 2.3 of body hair in women and 1/10 in men
|
|
|
what is terminal hair
|
longer coarses, pubes eyebrows
|
|
|
what is the death of cells referred to
|
necrosis
|
|
|
what hair forms during puberty
|
terminal hair
|
|
|
what produces watery prespiration
|
merocrine sweat glands
|
|
|
describe a merocrine glands lining
|
stratified cubodial epithelium and keratinocytes in epidermis
|
|
|
what layers do the serous membranes consist of
|
mesothelium, basement membrane, loose c. t
|
|
|
what is mesothelium
|
a layer of simple squamous epithelium
|
|
|
what 3 cavities does the serous membrane line
|
pericardial, pleura, and peritoneal
|
|
|
what do mucous membranes consist of
|
epethilia, basement membrane, thick c. t.(lamina propria)
|
|
|
what is the lamina propria
|
thick connective tissue
|
|
|
mucous membranes line
|
respitory digestive
|
|
|
serous membranes line
|
pleural, peritoneal, pericardium
|
|
|
synovial membranes line
|
joints
|
|
|
what do serous glands produce
|
thin watery fluids
|
|
|
mucous gland secrete
|
mucin
|
|
|
cytogenic glands release
|
whole cells, like testes and ovaries
|
|
|
merocrine glands release by
|
exocytosis
|
|
|
holocrine glands release by
|
bursting
|
|
|
where are merocrine glands located
|
palms, soles, generally everywhere
|
|
|
where are apocrine located
|
pubes, axillary,
|
|
|
holocrine glands are where
|
oily scalp
|
|
|
what is endothelium
|
simple squamous epithelium
|
|
|
where is endothelium
|
lines the circulatory
|
|
|
hyperplasia
|
tissue growth through cell multiplication
|
|
|
hypertrophy
|
enlargement of already mature cells
|
|
|
neoplasia
|
development of tumer
|
|
|
differentiation
|
change of tissue types
|
|
|
atrophy
|
shrinking of tissue
|
|
|
necrosis
|
premature death of a tissue due to trauma, toxins or infection
|
|
|
infarction
|
sudden death of tissue when blood supply is cut off
|
|
|
where does infarction typically occur
|
cardiac or brain
|
|
|
gangrene
|
tissue necrosis resulting from infection and no blood supply
|
|
|
apoptosis
|
normal cell death
|
|
|
epithelia tissue function
|
covers body surface, lines cavities, most gland tissue
|
|
|
connective tissue funtion
|
connect, support, bind protect
|
|
|
which tissue doesn't go through mitosis
|
nerve cells
|
|
|
what hair forms during puberty
|
terminal
|
|
|
what is lanagu
|
fetus hair
|
|
|
what hair is vellus
|
child hair, fine hair on women
|
|
|
what is terminal hair and where is it
|
longer coarser eyebrow pubes scalp
|
|
|
sweat glands also called
|
sudoriferous
|
|
|
2 kinds of sudoriferous glands
|
merocrine and apocrine
|
|
|
merocrine type of prespiration
|
sweat watery prespiration
|
|
|
apocrine type of presperation
|
milky, thicker scent glands
|
|
|
sebaceous glands produce
|
sebum
|
|
|
describe sebum
|
oily secretion
|
|
|
where are sebaceous glands
|
on hair follicles
|
|
|
what does sebum do
|
keep the skin from getting dry
|
|
|
ceruminous glands are only found where
|
ear canal
|
|
|
what type of gland is the mammary
|
apocrine
|
|
|
what is basal cell carcinoma
|
skin cancer
|
|
|
where is basal cell carcinoma
|
in the basale
|
|
|
describe basal cell carcinoma
|
pearly, small shiny bump
|
|
|
malignant melanom
|
from melanocytes, cancer
|
|
|
what is the ABCD
|
RULE for skin cancer
|
|
|
A
|
Assymetry
|
|
|
b
|
border irregularity
|
|
|
c
|
color
|
|
|
d
|
diameter, more than 6 mm
|
|
|
first degree burn
|
only in the epidermis
|
|
|
describe 1st degree burn
|
sunburn, swlling redness, pain
|
|
|
2nd degree burn
|
epidermis and part of the dermis
|
|
|
what burns are partial thickness
|
1st and 2nd
|
|
|
describe 2nd degree
|
blistered, painful, red
|
|
|
3rd degree
|
epidermis, dermis, and often the underlying tissue is completely distroyed
|
|
|
4rth degree
|
extend to the bones
|
|
|
how do you treat burns
|
fluid replacement and infection control
|
|
|
where is hyaluronic acid found
|
c.t, epithelial, and neural cells
|
|
|
what is hyaluronic acid
|
anti wrinkle stuff
|
|
|
what does a histamine produce
|
vasodilation
|
