Physiology Test #3 Osseus Tissue Flashcards

1
Q

Intremembranous ossification

A

Formation of bones within connective tissue

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2
Q

Endochondrial ossification

A

Formation of bone from a cartilage model

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3
Q

Osteon

A

Compact bone

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4
Q

Examples of flat bones

A

Roof of skull
Lower jaw
Clavicle

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5
Q

Clavicle

A

Collar bone

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6
Q

Simple

A

Break with bone in skin

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7
Q

Calcium and phosphate

A

Part of the skeletal mineral reserve

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8
Q

Amphiarthrosis

A

Slightly movable joint

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9
Q

Lamellae

A

Sheets of calcified matrix

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10
Q

Osteolysis

A

Process where osteoclast eats away bone to release calcium

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11
Q

Periosteum

A

Connective tissue at surface of joints

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12
Q

Gigantism

A

overproduction of growth hormone

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13
Q

Achondroplasia

A

reduced epiphyseal plate growth

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14
Q

Osteoporosis

A

Massive inadequate ossification

Caused many decrease in hormone activity

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15
Q

Pituitary dwarf

A

All part reduced- puberty offset

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16
Q

Scurvy

A

Lack of vitamin C
Caused by osteoblasts lapses
Sailors called limies

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17
Q

Osteoblasts

A

Rebuild skeleton (from bones)

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18
Q

Osteoclasts

A

Destroy 1/5 of skeleton

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19
Q

Compression

A

Vertebrae fracture

20
Q

Comminuted

A

Shattered into many pieces

21
Q

Synarthrosis

A

Immovable joint

22
Q

Vertebrae

A

Irregular bone

23
Q

Humerus

A

Long bone

24
Q

Roof of skull

A

Flat bone

25
Q

Osteocyte

A

bone cell

26
Q

Diaphysis

A

(Shaft) surrounds the marrow (medullary gland)

27
Q

Epipyseal

A

Break on the epiphyseal plate

28
Q

Epiphysis

A

(Bone ends) softer point of articulation

29
Q

Hyperostosis

A

Overproduction of bone= skeletal deform

30
Q

External callus

A

When a break occurs, bone over heals itself creating a large lump on break site

31
Q

Endosteum

A

Lines the medullary cavity
Helps in bone growth and repair
Helps in releasing calcium out of body

32
Q

Spongy

A

Allows some bone flexibility

33
Q

Compact

A

Outer surface of bone (rigid)

34
Q

Bone

A

Needs vitamin A, C, D calcium, and phosphate to grow

35
Q

Suture

A

Joints between bones of skull

36
Q

Ossification

A

Bone formation

37
Q

short

A

boxy
covered with compact bone
(bones of wrist and ankle)

38
Q

compound

A

break with bone out of skin

39
Q

diarthrosis

A

free moving joint

40
Q

1/5

A

amount that the skeleton is destroyed each year

41
Q

femur

A
long bone
(longest bone in body)
42
Q

long bones

A

femur
humerus
fingers/toes
forearm/lower leg

43
Q

patellae

A

knee cap (sesamoid bone)

44
Q

spiral

A

Fractures by twisting (can be from abuse)

45
Q

Calcium and phosphate

A

Part of the skeletal mineral reserve