Chapter 6 -bones Test Flashcards

0
Q

Solid densely packed,in shaft, strong protective

A

Compact bone

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1
Q

Functions of bones

A

Storage of calcium/phosphate

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2
Q

Loosely packed

A

Spongy bone

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3
Q

Shaft of bone

A

Diaphysis

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4
Q

End of bone (proximal/distal)

A

Epiphysis

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5
Q

Area where growth occurs between shaft and ends

A

Metaphysics

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6
Q

Center of shaft

A

Marrow cavity

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7
Q

On the ends of bones (reduces friction)

A

Articulate cartilage

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8
Q

Mostly found in kids makes blood

A

Red bone marrow

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9
Q

Found in adults makes fat when formate

A

Yellow bone marrow

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10
Q

Study of cells

A

Histology

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11
Q

Solid calcium phosphate college fibers

A

Matrix

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12
Q

Bone cells

A

Osteocytes

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13
Q

Compartments that house osteocytes

A

Lacunae

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14
Q

Concentric rings around blood vessels

A

Lamellar

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15
Q

Vertical pathway for blood vessels

A

Haversain canal

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16
Q

Horizontal pathway for blood vessels

A

Villanova canal

17
Q

Connect one lacunae to annother

A

Canaliculi

18
Q

Outer protective layer of bone

A

Periosteum

19
Q

Ground substance (strength)

A

Calcium phosphate

20
Q

Strong flexible fibers

A

Collogwn

21
Q

Bone cells

A

Osteocytes

22
Q

Make new bone tissues

A

Osteoblasts

23
Q

Process of forming new bone

A

Osteogenesis

24
Q

Bone stem cells

A

Osteoprogenitor

25
Q

Break down bone tissue

A

Osteoclasts

26
Q

Process of breaking bone tissue down

A

Osteolysis

27
Q

Shaft

A

Compact bone

28
Q

Ends

A

Spongy bone

29
Q

Struts form spongy bone make up

A

Trabeculae

30
Q

Functions of cells

A

Separate from other tissues
Pathway for blood vessels
Helps bone grow and repair

31
Q

Inner protective lining on marrow cavity

A

Endosteum

32
Q

Process of bones hardening

A

Ossification

33
Q

Flat bone formation

A

Intramembranous

34
Q

Long bone formation

A

Endochidral

35
Q

Occurs the outside surface

A

Appositional growth

36
Q

Process of replacing bone tissue throughout a life time

A

Remodeling

37
Q

Parathyroid glands

A

Increase osteoclasts
Increased absorption of calcium
Decrease rate of excretion by the kidneys

38
Q

Fracture repair

A
  1. )hematoma (blood clot forms)
  2. )external callus forms
  3. )spongy bone forms
  4. )compact bone replaces spongy bone
  5. )Callus is removed overtime
39
Q

Graphs from own body

A

Autographs

40
Q

Donor graph

A

Allograft

41
Q

Decrees in ossification of bone

A

Osteopenia