Lab Practical 3 - appendicular skeleton Flashcards

1
Q

pectoral girdle: scapula

A

shoulder blades. triangular, and are wing shaped. posterior side has a spine (protruding thingy)

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2
Q

scapula: acromion process

A

roughened end of the spine of the scapula, connects with clavicle

LATERAL

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3
Q

scapula: coracoid process

A

beaklike process, near acromion

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4
Q

scapula: glenoid cavity

A

on lateral edge, articulates with humerous

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5
Q

scapula: superior border

A

superior

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6
Q

scapula: lateral border

A

lateral

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7
Q

scapula: medial border

A

medial side

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8
Q

scapula: spine

A

the thing that protrudes from the posterior side

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9
Q

scapula: supraspinosus fossa

A

superior part of the flat piece

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10
Q

scapula: infraspinosus fossa

A

inferior part of the flat piece

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11
Q

pectoral girdle: clavicle

A

collarbone

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12
Q

clavicle: acromial end

A

attaches to scapula to form part of the shoulder joint - rounded

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13
Q

clavicle: sternal end

A

attaches to sternal manubrium

looks flat if you look at it straight on.

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14
Q

humerus

A

upper arm bone.

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15
Q

humerus: head

A

head fits into glenoid cavity of the scapula.

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16
Q

humerus: greater tubercle

A

on anterior, it’s the lateral side , same side as deltoid tuberosity.

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17
Q

humerus: lesser tubercle

A

on anterior, medial side, not visible from posterior view.

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18
Q

humerus: deltoid tuberosity

A

midpoint of shaft, where deltoid attaches

lateral side.

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19
Q

humerus: lateral epicondyle

A

lateral posterior (right side, when looking at posterior view)

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20
Q

humerus: medial epicondyle

A

medial in both anterior and posterior view

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21
Q

humerus: capitulum

A

articulates with radius of arm

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22
Q

humerus: trochlea

A

looks like a spool, bigger part is visible from anterior side

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23
Q

humerus: coronoid fossa

A

anterior hole - works with ulna

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24
Q

humerus: olecranon fossa

A

posterior hole - works with ulna

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25
Q

ulna

A

medial bone of the forarm

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26
Q

ulna: olecranon + coronoid process

A

olecranon (superior) and coronoid (anterior) - these grip the humerus at the trochlea

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27
Q

ulna: trochlear notch

A

part which grips the trochlea in a plierslike joint

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28
Q

ulna: radial notch

A

articulates with head of radius

29
Q

ulna: head

A

distal end (bottom of bone)

30
Q

ulna: styloid process

A

medial - has a little nub which attaches to the ligaments of the wrist.

31
Q

radius

A

lateral bone of the forearm

32
Q

radius: head

A

proximal which articulates with the capitulum of the humerus

33
Q

radius: radial tuberosity

A

proximal and just below head, point of attachment for tendon of the biceps muscle of the arm

34
Q

radius: ulnar notch

A

distal, articulates with end of ulna

35
Q

carpals

A

8 wrist bones, irregular bones.

36
Q

metacarpals

A

5 bones which connect the wrist bones to the phalanges. when you make a fist and you see knuckles, they are the metacarpal bones.

37
Q

phalanges

A

digits. each finger has 3 except thumb: proximal, middle, distal

38
Q

pelvic girdle: coxal bones / ossa coxae

A

hip bones - together with sacrum & coccyx, form bony pelvis

39
Q

coxal bone: ilium

A

forms major part of the coxal bone - top lateral flat section

40
Q

coxal bone: iliac crest

A

superior margin of the iliac bone

41
Q

coxal bone: Ischium

A

sit down bone, the most inferior and posterior portion of the coxal

42
Q

coxal bone: ischial tuberosity

A

sit bones, lateral superior, underneath ischium

43
Q

coxal bone: pubis

A

most anterior portion of coxal bone

44
Q

coxal bone: acetabulum

A

huge socket on lateral side that attaches to thigh bone

45
Q

coxal bone: obturator foramen

A

hole in the bottom part of the hip bone

46
Q

coxal bone: symphysis pubis

A

cartilage between each hip bone at pubic crest

47
Q

coxal bone: pubic arch

A

most inferior arch of the hip bone

48
Q

femur

A

thigh bone, heaviest, strongest bone in the body.

49
Q

femur: head

A

a ball at the top, medial side, attaches to hip bone via the acetabulum.

50
Q

femur: fovea capitis

A

pit of the head, a small central pit in the head.

51
Q

femur: Greater trochanter

A

lateral, at the junction of the shaft and the neck

52
Q

femur: lesser trochanter

A

medial, separated from greater trochanter by intertrochanteric crest

53
Q

femur: linea aspera

A

ridge on posterior view

54
Q

femur: lateral & medial condyle

A

visible from posterior view, articulates with tibia.

smooth parts of the distal part of the bone

55
Q

femur: lateral & medial epicondyle

A

superior to condyles, they are the sides of the distal part of the bone. on the side of condyles

56
Q

patella

A

triangular sesmoid bone

57
Q

tibia

A

shin bone, larger, more medial lower leg bone.

58
Q

tibia: medial + lateral condyle

A

proximal end, receive distal end of femur to form knee joint.

59
Q

tibia: tibial tuberosity

A

anterior view, protrusion and site of attachment of patella

60
Q

tibia: medial malleolus

A

distal, forms the inner medial bulge of the ankle

61
Q

fibula

A

smaller leg bone

62
Q

fibula: head

A

proximal, articulates with lateral condyle of the tibia

63
Q

fibula: lateral malleolus

A

distal, forms outer lateral bulge of the ankle

64
Q

tarsals

A

7 ankle bones

65
Q

tarsal: talus

A

lies between calcaneus (heel bone) and tibia

66
Q

tarsal: calcaneous

A

heel bone

67
Q

tarsal: metatarsals

A

5 bones connecting ankle bones to the phalanges

68
Q

phalanges

A

proximal, middle, distal (on all but big toe)