Lecture 4 Flashcards

Bones p.1

1
Q

How many bones in the human adult skeleton

A

206

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2
Q

where do you find the hyaline cartilage

A

tip of nose
articular cartilage
costal cartilage

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3
Q

what are the three types of cartilage

A

hyaline
elastic
fibro

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4
Q

what does the hylaine cartilage provide

A

firm support

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5
Q

what does the fibro cartilage provide

A

strong support and resistance to pressure

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6
Q

where is fibrocartilage found

A

meniscus
on pubic symphysis
in invertebral discs

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7
Q

What are the bones of the axial skeleton

A

skull, verterbral column

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8
Q

What are the two types of skeleton

A

axial and appendicular

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9
Q

what are the types of bones

A

long, irregular, flat, sesamoid, short, and wormian

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10
Q

wormian bones

A

tiny and develope within sutures

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11
Q

Types of bone markings

A

Ridges, Depressions, Holes, Projections

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12
Q

Facet

A

Shallow convex or concave surface where twio bines articulate

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13
Q

Fossa

A

Indentation in a bone into which another structure fits

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14
Q

Fovea

A

shallow pit

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15
Q

Groove sulcus

A

long indentation along which a narrow structure travels

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16
Q

Tunnel through a bone

A

canal/meatus

17
Q

Narrow slit in a bone or between adjacent parts of bone

A

fissure

18
Q

Hole in a bone

A

foramen

19
Q

Epiphyseal lines

A

line between epiphysis and diaphysis

20
Q

Shaft of bone

A

Diaphysis

21
Q

What is the diaphysis filled with

A

yellow bone marrow

22
Q

What forms the inner lineing of the diaphysis

A

endosteum

23
Q

What are the two layers of the periosteum

A

outer fibrous layer and inner layer

24
Q

Bone building cells

A

osteoblasts

25
Q

one destroying cells

A

osteoclasts

26
Q

mature bone cells

A

osteocytes