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;
68 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
types of connective tissue
|
embryonic connective tissue and adult connective tissue
|
|
|
|
where is embryonic connective tissue found in?
|
mesenchyme and mucous
|
|
|
|
where is adult ct found in
|
loose, dense (regular and irrgeular ( and specialised (reticular and adipose)
|
|
|
|
what do connective tissue consist of??
|
extra cellular fibers, cells of connective tissue.
|
|
|
|
what are the two types of cells found in connective tissue?
|
fixed cells and free cells
|
|
|
|
name 2 fixed cells
|
Fibroblast and adipose tissue FA
|
|
|
|
free cells
|
macrophages, neutrophils, eosinophils, lymphocyes, plasma cells and mast cells
|
|
|
|
4 funcions of ct
|
shape and organisation, immunoinflammatory response, blood vessels, lipids in adipocytes are major enrgy storage
|
|
|
|
ground substance of ct
|
glycosaminoglycans, proteoglycans, multiadhesive gp
|
|
|
|
name me two repeating disacharides GAGS consist of
|
uronic acid and hexosamine
|
|
|
|
whta is the disacjaride uronic acid made of
|
glucoronic acid and iduronic acid
|
|
|
|
what is hexosamine(the disaxchardie) madr of
|
glucoas amine and galactose amine
|
|
|
|
name the most important gags that proteoglycans are composed of
|
dermatam sulfate, chondroitin sulfate, keratan sulfate, heparan sulfate
|
|
|
|
name me six multi adhesive glycoproteins
|
fibronectin, laminin, tenascin, chondronectin. osteonectin, entactin
|
|
|
|
which of the following multiadhesive glycoprotein does the following functions??
|
name the glucoprotein
|
|
|
|
anchors the epithelial cell to the basal lamina
|
laminin
|
|
|
|
abundant in embryonic tissue
|
tenascin
|
|
|
|
attaches chondrocytes to type 2 collagen
|
chondronectin
|
|
|
|
links minerals to type 1 collagen and influences calcification
|
osteonectin
|
|
|
|
links laminin with type 4 collagen in the lamina densa
|
entactin
|
|
|
|
name the THREE fibres of ct
|
collagen fibres, reticular fibres,elastic fibres
|
|
|
|
which of the fibres is most dominant
|
collagen
|
|
|
|
which the fibres add strength ct
|
collagen
|
which fibre is abundant and dominant
|
|
|
where is collagen 1 found in
|
skin tendon bone dentin
|
all of them have "n"
|
|
|
colllagen 2
|
cartilage and vitreous body
|
both the words have t
|
|
|
collagen type 3
|
blood vessels
|
|
|
|
type 4
|
fetal tissues, skin bone placenta most interstitial tissues
|
|
|
|
study collagen synthesis
|
collagen synthesis
|
|
|
|
which protein is most abunfNt in human body
|
collagen
|
|
|
|
medical application
|
know them from notes
|
|
|
|
the other fibres of ct
|
reticaluar fibres
|
|
|
|
where are reticular fibres found
|
spleen lymph nodes liver
|
|
|
|
why are rericular fibres needed in spleen lymph nodes and liver
|
they are organs that quickly change shape and volume
|
|
|
|
what type of cillagen is reticular fibres mainly made of
|
type 3 collagen
|
|
|
|
are reticular fibres delicate? if so why?
|
yes reticular fibres are very delicate. they do not form thick bundles.
|
|
|
|
the last type of fibre in ct is what?
|
elastic fibres
|
|
|
|
where are elastin fibres found in?
|
eye (oxyralan) sweat glands and dermis (elanulin) and blood vessels (elastin)
|
|
|
|
marfan syndrome
|
mutations in fibrillin
|
|
|
|
what is the problem when a person has marfan syndrome
|
lack of resistance in the tissues rich in elastic fibres.
|
|
|
|
what structure mainly is damaged due to marfan syndrome and why?
|
patients suffer a aortic rupture since the arteries have a large amt of elastic fibres
|
|
|
|
what is a mesenchyme
|
embryonic connective tissue
|
|
|
|
what do adipose tissue consis of?? a
|
adipocytes
|
|
|
|
main function of adipocytes
|
store energy in the form of fat, cushions and insulates body
|
|
|
|
what are some other functions of adipose tissue
|
largest storage site for energy, subcutanous layers of adipose tissue help to shape the surface of the body. acts a shock absorbers. insulates body.
|
|
|
|
name two types od adipose tissie
|
unilocular adip tissue and multilocular adip tissue
|
|
|
|
which of the two adip tissue is yello and which is brown
|
unilocular is yellow and multilocular is brown
|
|
|
|
which of the adip tissue contains a lot of lipid droplets and mitochondria
|
multilocular
|
|
|
|
uat is found where
|
adults. found in himN body except eyelids. sxrotum entire auricle
|
|
|
|
which 2 hormones is responsible for the distribution of uat?
|
only adrenocortical hormones
|
|
|
|
what stain is used to identify uat??
|
pararosanilinetoluidine blue
|
|
|
|
which of the two is abundant? uat or mat?
|
uat
|
|
|
|
mat
|
has limited distribution
|
|
|
|
where is mat found
|
in the human embryo and newborn
|
|
|
|
which is restricted after birth
|
mat.
|
|
|
|
which adip is found in the first ew months of postnatal life?
|
mat
|
|
|
|
what is the main function of mat
|
produce heat
|
|
|
|
this is on macrophages
|
macrophages
|
|
|
|
name where the following macrophages are found in?
|
name the places where the following macs are found in
|
|
|
|
kupfer cells
|
liver
|
|
|
|
microglia
|
cns
|
|
|
|
mesangial cells
|
kidney
|
|
|
|
osteoclasts
|
bone
|
|
|
|
alveolar macrophages macrophages
|
lungs
|
|
|
|
what are macrophages also known as?
|
mononuclear phagocute and histocyte
|
|
|
|
what do macrophages macrophages turm into if stimulated?
|
epithelioid cells
|
|
|
|
when the epitheliod cells fyse together what do they form?
|
multinnucleated cells
|
|
|
|
main function of macrophaegs
|
phagocytic capacity and immunoinflamatory response
|
|
|
|
which are smaller?
|
multilocular are smaller than unilocular
|
|
