Connective Tissue Flashcards

1
Q

What are Connective Tissues?

A

Deep tissues not exposed out of body, support and bind other tissues
store nutritional substance
most diverse

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2
Q

What are the 3 layers of the skin?

A
  1. Superficial Facia - between skin and organs, hypodermis
  2. Deep Fascia - strong fibrous framework, dense tissue
  3. Subserous Fascia - areolar tissue
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3
Q

What does Connective tissue do?

A

Derived from Mesoderm, Vary in structure and fuction, Highly Vascularised, Cell Adhesion, Replication and Repair

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4
Q

What are the 3 Basic Components of Connective tissue?

A

Specialised cells- fibroblasts
Protein Fibres - collagen
Ground Substance- fills spaces between cells

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5
Q

What are the 3 types of connective tissue and subtypes?

A

Proper - loose & dense
Fluid - Blood & Lymph
Supporting - Cartilage & bone

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6
Q

List some Supporting cells?

A

Fibroblasts, Chondrocytes, Osteocytes, Adipocytes

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7
Q

What are the 3 Fibre C Tissues?

A

Collagen - long, straight, flexible
Reticular - thinner, framework
Elastic - branched, wavy

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8
Q

Describe the Embryonic Classification of C tissue?

A

Migrates and interacts with other tissues to form organs from mesnchyme
i.e Umbilical cord

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9
Q

Describe the C tissue Proper Classification?

A

Fibroblast cells - spindle shaped
produces collagen
loose matrix

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10
Q

Describe Loose Proper C tissue?

A

Binding and packing - flexible- skin to underlying muscle

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11
Q

Describe Dense Regular C tissue?

A

Dense packed collagen fibres parallel to action i.e tendons

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12
Q

Describe Dense Irregular C tissue?

A

Dense packed collagen fibres, interwoven i.e dermis of skin

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13
Q

Describe Elastic C Tissue?

A

Elastic fibres- stretchy - walls of arteries

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14
Q

Describe Reticular tissue?

A

Network reticular fibres woven - jellylike - forms framework of organs

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15
Q

Describe Adipose tissue?

A

Cells store fat droplets - food reserve i.e surface of heart

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16
Q

Describe Cartilage?

A

Chondrocyte cell, semisolid matrix with elastic properties, supportive and protective, avascular, 3 types

17
Q

What are the 3 Types of Cartilage?

A

Hyaline - stiff flexible support
Elastic- Support but tolerates distortion ie ear
Fibrocartilage - resists compressions i.e knee

18
Q

Describe Bone classification?

A

Osteoblasts, Osteoclasts and Osteocyte cells
rigid due to calcium
rich vascular supply
Compact or cancellous

19
Q

Describe Vascular Classification?

A

Erythrocytes, Leukocytes and Thrombocyte cells
viscous
liquid plasma