Connective Tissue Flashcards

1
Q

2 Components of connective tissue

A
  1. cells

2. extracellular matrix

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2
Q

Types of cells

A

Fibroblasts - synthesis and maintenance of extracellular material
Adipocytes - storage of fat
Defense cells - fixed or wandering

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3
Q

Fixed defense cells

A

Macrophage (histiocytes)

Mast cells

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4
Q

Wandering defence cells

A

Neutrophils
Eosinophils
Basophils
Lymphocytes

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5
Q

Type I Collagen

A

bones, teeth, tendons, ligaments, capsules, supporting tissues, skin

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6
Q

Type II Collagen

A

hyaline cartilage (fibrils in ground substance)

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7
Q

Type III Collagen

A

Reticulin

framework of hematopoietic organs and BM of parenchymal cells, small blood vessels

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8
Q

Type IV Collagen

A

basement membrane

do not form fibrils - mesh like structure

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9
Q

Type VII Collagen

A

anchoring fibrils that link to BM

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10
Q

What is extracellular material made of

A

a) fibers - collagen or elastin

b) ground substance

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