Learnng Outcome 1 Flashcards

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1
Q

What is axial skeleton?

A

Found is centre of body and protects vital organs.

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2
Q

What is the appendicular skeleton?

A

Mainly used for movement and support of bones

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3
Q

Bones in head

A

Cranium

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4
Q

Bones in axial skeleton

A

Vertebrae
Cranium
Sternum
Ribs
Sacrum- near pelvis
Coccyx- near pelvis

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5
Q

Bones near shoulder

A

Scapula- flaps at back of shoulder
Clavicle

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6
Q

Bones in upper arm

A

Humerus

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7
Q

Bones in lower arm

A

Radius- thumb side
Ulna

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8
Q

Bones in wrist

A

Carpals

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9
Q

Bones in hand

A

Metacarpals
phalanges

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10
Q

Bones under ribs

A

Pelvis
Ilium
Ischium
Pubis

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11
Q

Bones in upper leg

A

Femur

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12
Q

Bones in lower leg

A

Tibia-thicker bone
Fibula-thinner bone

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13
Q

Bones in ankle

A

tarsals
tallus

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14
Q

Bones in foot

A

metatarsals
Phalanges

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15
Q

Six functions of skeleton

A

Shape
support
Movement
Protection
Production of blood cells
Mineral storage

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16
Q

Shape

A

Bones give us shape for example, vertebrae helps keep body upright

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17
Q

Support

A

Give body posture
Holds body upright
Gives stability/ structure

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18
Q

Movement

A

Skeleton had joints- provide point of attachment for muscles
Tendons- pull on bones
Ligaments allow movement

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19
Q

Protection

A

Prevents injury to vital organs
Surrounds vital organs

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20
Q

Production of blood cells

A

Where red and white blood cells are created - bone marrow
Red blood cells- oxygen
White blood cells- fight pathogens

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21
Q

Mineral storage

A

Calcium/iron stored in bones- long bones e.g femur
Minerals held in bone marrow

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22
Q

Long Bone

A

-Bones that are longer than they are wider
Function - production of blood cells, movement, shape and mineral storage e.g femur

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23
Q

Short bone

A

Bones that are short and almost cubic shape
Function- Movement e.g carpals

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24
Q

Flat bone

A

Bones that are flatter than they are wider
Function- protection- cranium, ribs

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25
Q

Irregular bones

A

Bones that do not fit into any other category
Function- protection and movement- Vertebrae

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26
Q

Sesamoid bone

A

Bones that are similar to a short bone but they are with a tendon
function- movement- patella

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27
Q

Joint classification

A

Fixed joint
Slightly moveable joint
Freely moveable joint

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28
Q

Fixed joint

A

allows no movement and is important for skeleton to grow and delveop
E.g. cranium- grows and develops to accommodate brain

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29
Q

Slightly moveable joint

A

Join bones together with cartilage - only allow small amount of movement in some directions
E.g vertebrae- slightly move against each other

30
Q

Freely moveable joint

A

Synovial joint- allows for a great range of movement which can be divided into joints that provide different types of movement
E.g Shoulder, hip, knee, ankle, elbow

31
Q

Types of synovial joints

A

Ball and socket
Hinge joint
Pivot joint
Saddle joint
Condyloid joint
Gliding joint

32
Q

Ball and socket

A

Allows movement in 4 planes
Location- hip and shoulder
Movements- abduction, adduction, Flexion, extension, rotation, circumduction

33
Q

Hinge joint

A

Allows movement in one plane
Location- elbow,knee, ankle
movements- Flexion, extension

34
Q

Pivot joint

A

Move in one plane as the joint move together like a pin in a groove
Location- neck
Movements- rotation

35
Q

Condyloid joint

A

Movement in 3 planes and have appearance of pastor and mortar
Location- wrist
Movement- rotation

36
Q

Saddle joint

A

Allows movement in 3 planes having appearance of 2 saddles put together
Location- thumb
Movements- Flexion and extension
Abduction and adduction

37
Q

Gliding joint

A

2 relatively flat bones that come together- allow little movement
Location -lower vertebrae, carpals and tarsals
Movement- lateral Flexion- side to side

38
Q

Structures of knee

A

Articulate cartilage
Ligaments
Synovial membrane
Synovial fluid
Meniscus
Pads of fat
Bursae
Joint capsule

39
Q

Articular cartilage

A

Surrounds the ends of your bones
Hard, smooth and blueish
Gloss/ smooth texture to help bones moves others without friction

40
Q

Ligaments

A

Holds bones together
Ensures stability
Ensures movement
Strong and elastic

41
Q

Synovial membrane

A

Layer that lies synovial fluid
Produces synovial fluid

42
Q

Synovial fluid

A

Thick fluid- reduces friction

43
Q

Meniscus

A

Soft and spongy tissue
Lie between articular cartilage and synovial fluid
Acts as a shock absorber- reduces impact at end of bones

44
Q

Pads of fat

A

Friction reducers
Fill space in knee

45
Q

Bursae

A

Small sack filled with fluid
Located in skin, ligaments or bones- could cause friction
E.g between patella and skin at front of knee

46
Q

Joint capsule

A

Protective layer around joint

47
Q

Flexion

A

Decreasing the angle of a joint
Hinge and ball and socket

48
Q

Extension

A

Increasing the angle of a joint
Hinge and ball and socket

49
Q

Lateral Flexion

A

Bending of spine side to side
Gliding joint

50
Q

Abduction

A

Moving limbs away from the midline of body
Ball and socket

51
Q

Adduction

A

Moving libs towards midline of body
Ball and socket

52
Q

Horizontal abduction

A

Bring arms out at 90 degree angle
Ball and socket

53
Q

Horizontal adduction

A

Bring arm in front 90 degrees horizontal
Ball and socket

54
Q

Medial rotation

A

Towards midline of body
Ball and socket

55
Q

Lateral rotation

A

Away from midline of body
Ball and socket

56
Q

Circumduction

A

All movements-Flexion,extension, abduction,adduction, rotation

57
Q

Pronation

A

Thumbs inside - palm down
Condyloid joint

58
Q

Supination

A

Palm up
Thumb outside
Condyloid joint

59
Q

Doris Flexion

A

toes towards shins
Hinge joint

60
Q

Plantar Flexion

A

Pointing toes
Hinge joint

61
Q

The vertebrae is made out of what 5 parts

A
  • cervical vertebrae
  • thoracic vertebrae
  • lumbar vertebrae
  • sacrum
  • coccyx
62
Q

Cervical vertebrae

A
  • irregular bones make up a pivot joint for the atlas + axis
  • freely moveable joint, supports head and protects spinal Column
63
Q

Thoracic vertebrae

A
  • irregular bones make up gliding joint
  • slightly moveable
  • supports weight of upper body and ribs, protect vital organs
  • each cartilage/ meniscus disc acts as a shock absorber
64
Q

Lumbar vertebrae

A
  • irregular bones make up gliding joint
  • Slightly moveable supports weight bearing structure
65
Q

Sacrum

A
  • fixed joint
  • flat bones
  • supports weight of skeleton
66
Q

Coccyx

A
  • fixed joint made up of flat bones
  • supports weight bearing whilst sitting
67
Q

Short term effect on skeletal system

A
  • increased production of synovial fluid within joints
68
Q

Long term effects on skeletal system

A
  • increased bone density
    -increased strength in ligaments
69
Q

Increased production of synovial fluid
- description
- positive impact
- negative impact

A
  • reduces impact on exercise and increases range of movement
  • reduces risk of injury
  • if don’t take part then increases risk of injury
70
Q

Increase in bone density
- descripton
- positive impact
- negative impact

A
  • increased bone strength, reduces risk of injury, reduce osteoporosis
  • reduces risk of injury, reduces osteoporosis, increased calcium, improved posture
  • repetitive activity cause stress factors, incorrect technique/ overloading can cause injury
71
Q

Increase strength in ligaments
- description
- positive impact
- negative impact

A
  • increased joint stability, reduce risk of skeletal injury
  • reduce risk of injury, prevents dislocations, reduce risk of arthritis, better weight management
  • repetitive activity cause stress factors, incorrect technique/ overloading can cause injury’s