Chapter 6 Quiz Flashcards

0
Q

What is the membranous outer covering of a long bone?

A

Periosteum

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1
Q

Describe 6 functions of the bone

A
Support
Protection
Assists in Movement
Mineral Homeostasis 
Production of blood cells
Triglyceride Storage
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2
Q

What is the method of ossification forming most bones?

A

Endochondral

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3
Q

What are the enlarged ends of a long bone?

A

Epiphysis

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4
Q

Articular cartilage is an example of this cartilage type

A

Hyaline

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5
Q

What is the center of an osteon which carries blood vessels longitudinally through bone?

A

Haversian (central) canal

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6
Q

What is the shaft of a long bone?

A

Diaphysis

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7
Q

What are the rings of bony tissue filled with minerals that surrounds the Haversian canal?

A

Lamellae

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8
Q

What are mature bone cells?

A

Osteocytes

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9
Q

What are bones that contain numerous air spaces between cells?

A

Spongy

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10
Q

What are microscopic cavities in bones containing osteocytes?

A

Lacunae

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11
Q

What are the spaces in bone that contain marrow?

A

Medullary canal

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12
Q

What are bone-forming cells?

A

Osteoblasts

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13
Q

What are very dense bones with no air spaces within?

A

Compact

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14
Q

What are small channels connecting lacunae with each other?

A

Canaliculi

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15
Q

What are the unit of structure in compact bone?

A

Haversian system

16
Q

What is the mineral part of the bone?

A

Matrix

17
Q

What are the “growth areas” in bones where epiphysis joins diaphysis?

A

Epiphysis plate

18
Q

Bone is an example of what major tissue type?

A

Connective

19
Q

What is a bone disorder characterized by decreased bone mass and increased susceptibility to fractures?

A

Osteoporosis

20
Q

What is the area of a long bone containing the thickest layer if compact bone?

A

Diaphysis