Cartilage Flashcards

1
Q

What kind of tissue is cartilage?

A

Supporting connective tissue

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2
Q

What cell is in cartilage?

A

Chondrocytes

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3
Q

What is the space between cells called in cartilage?

A

Lacunae or chondroplasts

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4
Q

What are the three types of cartilage?

A

Hyaline
Elastic
Fibrocartilage

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5
Q

What kind of fibers can be found in hyaline cartilage?

A

Collagen type II

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6
Q

What kind of fibers can be found in elastic cartilage?

A

Elastic fibers

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7
Q

What are elastic fibers made of?

A

Elastin

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8
Q

What fiber is found in the fibrocartilage?

A

Collagen type I

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9
Q

Where is the perichondrium?

A

In hyaline cartilage

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10
Q

What are the two layers in perichondrium?

A

Fibrous layer and chondrogenic layer

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11
Q

Appositional growth can be found in…

A

The chondrogenic layer of the hyaline cartilage

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12
Q

What is found below the perichondrium?

A

Chondroplasts

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13
Q

What type of cells is found in the chondrogenic layer?

A

Chondroblasts

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14
Q

What type of cell is found in a chondroplast?

A

Chondrocyte

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15
Q

What is in a chondroplast?

A

Lacunae containing isogenous group

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16
Q

Interstitial growth is found in….

A

The chondroplast

17
Q

What stimulates protein synthesis/cartilage growth?

A

Growth hormone
Thyroid hormone
Testosterone

18
Q

What slows down protein synthesis/cartilage growth

A

Corticosteroids
Estradiol
Retinoids (vitamin A)

19
Q

What tumours can arise from cartilage growth?

A

Chondroma and Chondrosarcoma