Histo Flashcards

1
Q

the majority of cartilage in the body is what kind of cartilage

A

hyaline

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2
Q

hyaline cartilage has what type collagen

A

II

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3
Q
A
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4
Q

what area is made up of specialized fibroblasts that will turn into cells that will make cartilage

A
  • perichondrium
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5
Q

Chondroblasts that surround themselves in cartilage that they make are referred to as

A

chondrocytes

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6
Q
A
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7
Q

what type of cartilage?

type ___ collagen

what is the P

A
  • elastic cartilage
  • type II cartilage
  • perichondrium
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8
Q

type ___ collagen

A

type I

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9
Q

bone is type ___ collagen

A

type I

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10
Q

each lacuna contains a _________

A

osteocyte

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11
Q
A
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12
Q

caniculi connect via

A

gap junctions

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13
Q
A
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14
Q
A
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15
Q

what kind of bone is this

A

compact bone

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16
Q
A
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17
Q
A
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18
Q
A
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19
Q

what happens in zone of proliferation

A

chondrocytes make cartilage matrix

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20
Q

what happens in zone of hypertrophy

A

cells blow up but leave behind cartilage matrix

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27
Q

what type of cartilage occurs in the external ear, external auditory canal, epiglottis, parts of laryngeal cartilages, and walls of Eustachian tubes

basically the fucking ear

28
Q

elasticity of elastic fibers derived from the presence of numerous bundles of branching ______ in the cartilage matrix

A

elastic fibers

GROUNDBREAKING…

29
Q

what is a major constituent of the cartilage matrix and makes up the bulk of the perichondrium

30
Q

compact bone is organzed as rougly parallel cylindrical units called ______

31
Q

alternating dark and light bands of the ____ signify different orientation of the collagen fibers in the concentric layers of the organic matrix of the bone

32
Q

epiphyseal growth plate is composed of _____ cartilage

33
Q

remnants of the mineralized cartilage on which bone matrix is deposited are ____ whereas trabeculae of newly-formed bone are ______

A
  • basophilic
  • acidophilic
34
Q

osteoblasts and osteoclasts are large multinucleated ____ cells on the surface of the bone

A
  • acidophilic
35
Q

bone-line cells aer flattened _____ cells on the surface of the bone

A
  • basophilic