10b. Skeletal system Flashcards

1
Q

What decreases friction in a joint and increases mobility

A

synovial fluid

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2
Q

What joint absorbs shock and provides some movement?

A

cartilaginous

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3
Q

What is the function of ligaments?

A

join bones to bones and stabilise joints

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4
Q

What is the structure of a fibrous joint

A

fixed joint between between bones

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5
Q

The knee is an example of what type of synovial joint?

A

Hinge

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6
Q

What prevents friction between bones, muscles, tendons and ligaments.

A

bursa

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7
Q

osteocytes

A

connect and communicate between osteoblasts and clasts

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8
Q

chondr

A

cartilage

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9
Q

What is the function of the joint capsule?

A

To help stabilise the joint

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10
Q

cost

A

rib

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11
Q

arthr

A

joint

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12
Q

What is the root term for joint?

A

arthr

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13
Q

pelv

A

pelvic/hip bone

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14
Q

What is at the end of the bone and decreases friction and absorbs shock to increase mobility of joint

A

articular cartilage

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15
Q

What is function of a cartilaginous joint?

A

To allow for some movement and absorb shock

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16
Q

What synovial joints allows flexion, extension, adduction, abduction and circumduction ?

A

saddle, ball and socket and condyloid joints

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17
Q

What is the root term for bone?

A

oste

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18
Q

What type of joint is found in the elbow?

A

Synovial

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19
Q

What type of bone tissue is less dense, internal, trabeculae/rod like structures

A

cancellous bone

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20
Q

What is the function of bursa?

A

To prevent friction between bones, muscles, tendons and ligaments.

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21
Q

Give an example of a hinge joint

A

elbow
knee
phalanges

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22
Q

osteogenisis

A

Production of bone

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23
Q

What is the cavity to help stabilise the joint

A

joint capsule

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24
Q

What is the root term for bone marrow?

A

myel

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25
Q

Give an example of sliding/plane joints

A

carpals, tarsals

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26
Q

What are the functions of the skeletal system?

A

To protect organs and provide structure
To assiste in productio of movement
To provide a Boundary
To produce RBC
To store minerals

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27
Q

The carpals are exmaples of what type of joint?

A

gliding/plane

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28
Q

What is the function of the articular cartilage?

A

to decrease friction and absorb shock to increase mobility of joint

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29
Q

What is the root term for rib?

A

cost

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30
Q

What synovial joint allows flexion, extension, adduction and abduction = circumduction with the greatest range of movement?

A

ball and socket joint

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31
Q

What is the structure of synovial joints?

A

space between bones including ligaments, joint capsule, synovial fluid and articular cartilage

32
Q

What are the root terms for vetebra?

A

spondyl
vertebr

33
Q

What type of synovial joint only allows the movements flexion and extension

A

Hinge

34
Q

What is the function of a fibrous joint

A

join bones but do not allow for movement

35
Q

What is the structure of a cartilaginous joint?

A

Slighty flexible Joints joined by cartilage between bones

36
Q

osteoclasts

A

breakdown bone

37
Q

What is the function of synovial fluid?

A

to decrease friction in joint and increase mobility

38
Q

crani

A

skull

39
Q

What movements does a condyloid joint allow?

A

Flexion, extension, adduction, abduction and circumduction

40
Q

What is the function of Meniscus?

A

To help stabilise a joint

41
Q

What is the root term for skull?

A

crani

42
Q

What cells help to build bone?

A

osteoblasts

43
Q

Give an example of a ball and socket joint

A

Hip
Shoulder

44
Q

What is the function of the pad of fat?

A

To provide cushioning

45
Q

vertebr

A

Vertebra

46
Q

oste

A

bone

47
Q

Haemopoiesis

A

Production of RBC (occurs in bone marrow)

48
Q

What is the term for production of bone?

A

osteogenisis

49
Q

compact bone

A

outer, dense, strong part of bone

50
Q

breakdown bone

A

osteoclasts

51
Q

What synovial joint allows sliding movements only

A

gliding joint

52
Q

The thumb is an example of what type of synovial joint?

A

Saddle

53
Q

What type of joint is found in the cranium?

A

Fibrous

54
Q

What type of joint is found between the vertebra?

A

Cartilaginous

55
Q

What is the root term for cartilage?

A

chondr

56
Q

osteoblasts

A

build bone

57
Q

What movements does a pivot joint allow?

A

rotation only atlas and axis

58
Q

What movements does a ball and socket joint allow?

A

Flexion, extension, rotation, adduction and abduction = circumduction

59
Q

What movements does a hinge joint allow?

A

Flexion and extension

60
Q

myel

A

Bone marrow

61
Q

por

A

small opening

62
Q

What sits between bones to help stabilise a joint

A

Meniscus

63
Q

Give an example of a saddle joint

A

Thumb

64
Q

What is the root term for pelvis?

A

pelv

65
Q

What cells connect and communicate between bone cells?

A

osteocytes

66
Q

What movements does a gliding joint allow?

A

sliding only

67
Q

cancellous bone

A

less dense, internal, trabeculae/rod like structures

68
Q

What synovial joint allows rotation only?

A

pivot joint

69
Q

The hip is an example of what type of synovial joint?

A

ball and socket

70
Q

What is the function of a synovial joint?

A

to allow for movement

71
Q

What movements does a saddle joint allow?

A

Flexion, extension, adduction, abduction and circumduction

72
Q

spondyl

A

Vetebra

73
Q

What type of joint allows for the greatest amount of movement?

A

Synovial

74
Q

What type of bone tissue is the outer, dense, strong part of bone

A

compact bone

75
Q

What join bones to bones and stabilises joints?

A

ligaments

76
Q

What provides cushioning around joints?

A

pad of fat