Session 11 - Bone And Cartilage Flashcards

1
Q

Which cells are found in cartilage tissue?

A
  1. Chondrocytes
  2. Chondroblasts
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2
Q

What are groups of chondrocytes or chondroblasts called?

A

Isogenic groups or Cell nests

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3
Q

What type of fibres can be found in cartilage tissue?

A
  1. Collagen 1
  2. Collagen 2
  3. Elastic fibres
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4
Q

Name the layers of the perichondrium.

A
  1. Outer fibrous layer
  2. Inner cellular layer
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5
Q

What type of cells are found in the outer fibrous layer of perichondrium?

A

Fibroblasts

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6
Q

List the types of cartilage.

A
  1. Hyaline
  2. Fibrocartilage
  3. Elastic
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7
Q

Name the type of fibres found in hyaline cartilage.

A

Only collagen 2 fibres

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8
Q

Where can hyaline cartilage be found? List 6 locations

A
  1. Foetal skeleton
  2. Tip of nose
  3. Articular cartilage
  4. Costal cartilage
  5. Trachea
  6. Epiphyseal growth plates
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9
Q

Name the type of fibres found in elastic cartilage?

A
  1. Collagen 2
  2. Elastic fibres
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10
Q

Where is elastic cartilage found? List 4 locations

A
  1. Auricle of ear
  2. External acoustic meatus
  3. Eustachian tube
  4. Epiglottis
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11
Q

Which type of cartilage does not calcify?

A

Elastic cartilage

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12
Q

Which types of cartilage is covered by perichondrium?

A
  1. Hyaline
  2. Elastic
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13
Q

What type of fibres are found in Fibrocartilage?

A
  1. Collagen 1
  2. Collagen 2
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14
Q

Which type of cartilage does not have perichondrium?

A

Fibrocartilage

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15
Q

Where can Fibrocartilage be found?

A
  1. Intervertebral discs
  2. Menisci of knee joint
  3. Symphysis pubis
  4. Articular disc of sternoclavicular joint
  5. Articular disc of temporomandibular joint
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16
Q

What are the 2 components of the intervertebral discs?

A
  1. Annulus fibrosis
  2. Nucleus pulposis
17
Q

What are the 2 growth processes in cartilage?

A
  1. Appositional
  2. Interstitial