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Science > Skeletal and Muscular Systems Review > Flashcards

Skeletal and Muscular Systems Review Flashcards

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Biology 101 flashcards
1
Q

main function of skeletal system

A

support and protect body

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1
Q

5 additional functions of skeletal system

A

-support to help maintain the body’s shape
-protection from injury
-storage (bones store calcium, bone marrow stores iron)
-Aid in movement (bones give muscles something to attach to)
- Blood is made in the bones

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2
Q

what is the function of a Ligament?

A

connects bone to bone or cartilage to bone

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3
Q

the solid, rigid, outer bone

A

Compact Bone

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4
Q

inner bone with holes that contains red marrow

A

spongy bone

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5
Q

function of Yellow Marrow?

A

stores fat in long bones

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6
Q

Red Marrow

A

makes blood in spongy bone

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7
Q

cushion between bones and makes up your nose and ears

A

cartilage

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8
Q

what part does calcium play in bones?

A

most common mineral in bones

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9
Q

ball and socket
definiton

A

Allows movement in all directions

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10
Q

hinge definition

A

only moves forward and backwards

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11
Q

examples of ball and socket

A

shoulder and hip

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12
Q

examples of hinge

A

elbow and knee

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13
Q

sliding and gliding
definiton

A

small bones that move freely

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14
Q

examples of sliding and gliding

A

wrist and ankle

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14
Q

pivitol
defintion

A

allows for rotational movement

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14
Q

Top section vertebrate

A

Cervical

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15
Q

how many vertebrate are in the Cervical section

A

7

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15
Q

2nd section vertebrate

A

Thoracic

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15
Q

how many vertebrate are in the Thoracic section

A

12 vertebrate + 24 ribs (12 on each side)

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16
Q

4th section vertebrate

A

Sacrum

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17
Q

how many vertebrate are in the Sacrum section

A

5 fused together

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18
Q

3rd section vertebrate

A

lumbar

19
Q

how many vertebrate are in the Lumbar section

A

5

20
Q

last section vertebrate

A

coccyx

21
Q

how many vertebrate are in the coccyx section

A

4 fused together

22
Q

can u label a bone?

A

YA

23
Q

how many ribs do you have one each side

A

12

24
Q

how many total ribs do you have

A

24

25
Q

what section do the ribs connect to

A

Thoracic

26
Q

what does the vertebral column protect

A

spinal cord

27
Q

main function of Muscular System

A

movement

28
Q

4 additional functions of muscular system

A
  • posture
  • helps with balance
    -strength
  • generates heat through movement and friction
29
Q

a muscle that bends a part of your body

A

flexor

30
Q

a muscle that straightens a part of your body

A

extensor

31
Q

what muscle do you always bend towards

A

flexor

32
Q

when a muscle contracts, it gets

A

shorter and pulls on a bone

33
Q

when a muscle relaxes, it gets

A

longer and allows the opposite muscle to pull on the bone

34
Q

when one muscle contracts, the other must

A

relax

35
Q

which muscle in the arm is the flexor

A

bicep

36
Q

which muscle in the arm is the extensor

A

tricep

37
Q

which muscle in the leg is the flexor

A

quadriceps

38
Q

which muscle in the leg is the extensor

A

hamstrings

39
Q

muscle found in the heart

A

cardiac muscle

40
Q

muscle found in the digestive tract and blood vessels

A

smooth muscle

41
Q

muscle found connected to bones to move the body

A

skeletal

42
Q

voluntary muscles ex

A

sometimes skeletal

43
Q

involuntary muscles ex

A

smooth, cardiac, and sometimes skeletal

44
Q

Body system interactions?

A

Yes

45
Q

Muscle diagram?

A

Yes

46
Q

Bone diagram?

A

Yes

47
Q

the muscular system helps the cardiovascular system by what

A

beating the heart so it can push blood around the body

48
Q

the skeletal system helps the cardiovascular system by what

A

by making blood

49
Q

the muscular system helps the digestive system by what

A

pushes food through the digestive tract

50
Q

the muscular system helps the respitory system by what

A

moves diaphragm down and up (inhale exhale)

51
Q
A

Science (12 decks)

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