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med careers > Connective Tissue > Flashcards

Connective Tissue Flashcards

1
Q

Characteristis of connective tissue

A 
most common
more matrix than cells
fibers run through matrix
holds structure and support
different vascularity
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2
Q

strongest protiens body makes

A

collagen or white fibers

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3
Q

vitamin c and mineral copper are needed to form these

A

collagen fibers

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4
Q

tiny versions of collagen fibers

A

reticular fibers

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5
Q

do what collagen cannont, return to original posision once pulled or stretched

A

elastic fibers or yellow fibers

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6
Q

loose connective designed to store fat

A

adipose tissure

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7
Q

beneith skinm aroundjoints, padding kidneys, etc.

A

adipose tissue

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8
Q

like within lacunae and arranged in circles

A

osteocytes

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9
Q

where are osteocytes located

A

bone tissue

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10
Q

rigid connective tissue , provides framework

A

cartilage

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11
Q

lacks vascular system and heals slow

A

cartilage

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12
Q

cells that create tissue

A

fibroblast

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13
Q

thick white fibers , very strong, made by fibroblast through protein synthesis

A

collagen fibers

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14
Q

the more room in the matrix= more blood vessels found

A

capillary

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15
Q

type of WBC, commonly count it CT. , releases histamine or heparine

A

mast call

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16
Q

neutrophil or monocyte

A

white blood cell

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17
Q

small collagen fibers, secreted by fibroblasts

A

reticlular fibers

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18
Q

fluid filled space between cells

A

matrix or IT

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19
Q

very vascular, rule breaker- has cellularity

A

adipose tissue

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20
Q

makes upframework of hallow organs(spleen,liver,lymph noder)

A

loose reticular

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21
Q

very vascular to filter lymph

A

loose reticular

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22
Q

packed with fibers- not much room for blood vessels, slow healing

A

dense irregular

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23
Q

stregnth in all directions

A

dense irregualr

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24
Q

periosteum(around bone) perichoduim (around cartilage) permysium and epimysium(around m+) blood vessels, and GI tract

A

dense irregular

25
Q

not many blood vessels- slow healer, all fibers in one direction- strength in that direction

A

dense regular

26
Q

tendons, ligaments, fibrousmembranes

A

dense regular

27
Q

mainly found under transitional epithelium, wall of resipratory pathways and wall of blood vessels

A

dense elastic

28
Q

can form elastic ligaments that allow movement of vertebar

A

dense elastic

29
Q

matrix is firm because of proteoglycans

A

cartilage connective tissue

30
Q

avascular-discourages blood vessel formation

A

cartilage connective tissue

31
Q

must live in pools, bc firmmatrix

A

cells(chondrocytes)

32
Q

what are the pools cells live in

A

lacunae

33
Q

no room for nerves

A

cartilage connective tissue

34
Q

surrounds the cartilage

A

perichondrium

35
Q

toughest cartilage, white loaded with collagen fibers

A

hyaline cartilage

36
Q

wear and tear- ends of joints, nose, trachea, connecting ribs to sternum

A

hyaline cartilage

37
Q

alternate rows of cells, matrix, and fibers create tissues that absorb a lot of forces

A

fibrocartilage

38
Q

meniscus,inter-vertebral discs, pubic symphysis

A

fibrocartilage

39
Q

strong like hyaline but elastic fibers allow it to return to original shape after bending

A

elastic cartilage

40
Q

external ears, epiglottis

A

elastic cartilage

41
Q

gel like matrix of cartilage has c++ salts added to make matrix harder

A

bone(osseus) connective tissue

42
Q

2 types- compact and spongy

A

Bone tissue

43
Q

very vascular-canals contain blood vessels run through matrix to give nutrientdelivering(compact) or hourse red marrow(spongy)

A

bone tissue

44
Q

large nerve supply, high amount of collagen fibers- stregnth

A

bone tissue

45
Q

osteoblast(build), osteoclasts(break down), osteocytes(cells)

A

bone tissue

46
Q

ring of cells

A

lamella

47
Q

bone cell

A

osteocyte

48
Q

lake where cell lives

A

lacunae

49
Q

tiny canals - carry nutrients form one lacunae to another

A

conaliculi

50
Q

carries blood vessels and nerves to lamella belonging to that group

A

central canal

51
Q

travel at right angles, connect osteons, periosteum, and medulary cavity

A

volkmanns canal

52
Q

what is matrix fluid know as in blood

A

plasma

53
Q

fibers are used for what in blood

A

bloodclotting

54
Q

more matrix than cells

A

blood

55
Q

cells originate from red bone marrow by

A

hemocytoblasts

56
Q

RBC

A

erythrocytes

57
Q

WBC

A

lemkocytes

58
Q

Platelets

A

Thrombocytes

med careers (5 decks)

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