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musculoskeletal > chapter 31 > Flashcards

chapter 31 Flashcards

1
Q

the musculoskeletal consist of

A

bones

joint

cartilage

ligaments

tendons

muscle

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2
Q

what are the six thing the musculoskeletal consist of

A

bones

joint

cartilage

ligaments

tendons

muscle

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3
Q

what are the three types of bone cells?

A

osteoblasts

osteoclasts

osteocytes

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4
Q

responsible for bone growth by making new bone cells and secreting collagen

A

osteoblasts

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5
Q

dissolve material for release into bloodstream

A

osteoclasts

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6
Q

regulate mineral uptake and release

A

osteocytes

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7
Q

the total of bone that make up the human skeleton

A

206

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8
Q

bone can either be ?

A

spongy or compact

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9
Q

contains red bone marrow

A

spongy bone

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10
Q

how are bone classified ?

A

short

flat

irregular

long

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11
Q

another name for Haversian system is ?

A

osteon

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12
Q

a canal system that runs through the bone and contains blood and lymph vessel

A

haversian (osteon)

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13
Q

Haversian system contains what

A

blood and lymph vessel

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14
Q

is articulation point between two or more bones of the skeleton

there is immovable, slightly movable, and freely moveable

A

joints

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15
Q

joins bone of the joints together

A

ligaments

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16
Q

are connective tissue that provides joint movement

A

tendons

17
Q

a type of connective tissue in which fibers and cells are embedded in a semisolid gel material

A

cartilage

18
Q

act as a cushion

ex: the meniscus in the knee

A

cartilage

19
Q

is a FLUID- FILLED sac that provides cushioning at friction points in a freely movable joint

A

bursa

20
Q

is a connective tissue that surrounds and separates the muscle

A

fascia

21
Q

har properties that allow it to be electrically excited

A

muscle

22
Q

when the muscle are excited what happens

A 
it causes the muscle to:
contract
extend
stretch
and provide elasticity
23
Q

skeletal muscle are attached to bone by ?

A

tendons

24
Q

what provides shape to the body

A

bones

25
Q

what provides a rigid framework that supports the internal organ and the skin

A

skeleton (bones)

26
Q

what protect the internal organ of the body

A

skeleton

27
Q

what provides attachment for tendons and ligament and contributor to movement of the body

A

skeleton

28
Q

the red bone marrow in the spongy bones forms what

A

RBCs
WBCs
PLATELETS

29
Q

what stores and release mineral such as calcium and phosphorus

A

bones

30
Q

the blood and lymph vessel in the canal transport what ?

A

nutrient to the bone cell and remove wastes

31
Q

bone is maintained by

A

remodeling

32
Q

existing bone are

by what bone cell

A

resorbed into the body and new bone is built by

osteoblasts to replace it

33
Q

contraction of the skeletal muscle is produced by

A

synchronized contraction of many muscle fiber

musculoskeletal (6 decks)

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