*A&P 1 Unit 8 (Lab) [Skeletal System (Appendicular Skeleton)] Flashcards

1
Q

Two bones of the shoulder girdle:

A
  • Clavicle
  • Scapula
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2
Q

Acromioclavicular Joint

A

The anterior coracoid process and the posterior acromion, forms a joint with the clavicle.

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3
Q

Anterior View

A

Superior Border

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4
Q

Anterior View

A

Lateral Border

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5
Q

Anterior View

A

Medial Border

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6
Q

Anterior View

A

Glenoid Cavity

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7
Q

Anterior View

A

Coracoid Process

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8
Q

Anterior View

A

Acromion Process

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9
Q

Posterior View

A

Spine of Scapula

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10
Q

4 Regions of the Upper Limb

A
  • Arm
  • Forearm
  • Wrist
  • Hand
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11
Q

Number of Bones in the Arm

A

1 (Humerus)

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12
Q

Number of Bones in the Forearm

A

2 (the lateral Radius & the medial Ulna)

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13
Q

The articulation of the humerus and and the scapula.

A

At the proximal end of the humerus is a rounded head that fits into the glenoid cavity.

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14
Q

Which Forearm Bone is Lateral?

A

Radius

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15
Q

Which Forearm Bone is Medial?

A

Ulna

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16
Q

Proximal Radioulnar Joint

A

Proximally it consists of a radial hea that articulates with the ulna.

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17
Q

Distal Radioulnar Joint

A

The two bones also articulate at their distal ends.

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18
Q

Number of Bones in the Wrist

A

8 Short bones called carpals.

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19
Q

Names of the Bones in the Palm and Digits.

A

Metacarpals (I-V) [I starts at the thumb] & Phalanges (14)

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20
Q

Which Digit has only two phalanges?

A

The Thumb

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21
Q

Which digits have 3 phalanges each?

A

The second through the fifth digits.

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22
Q

What shape are the bones of the upper limb?

A

Long Bones

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23
Q
A

Head of Humerus

Fits into the Glenoid Cavity.

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24
Q
A

Greater Tubercle of Humerus

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25
Q
A

Lesser Tubercle of Humerus

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26
Q
A

Intertubercular Sulcus of Humerus

Seperates the Lesser and Greater Tubercles.

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27
Q
A

Deltoid Tuberosity of Humerus

Where the Deltoid muscle attaches.

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28
Q
A

Radial Fossa of Humerus

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29
Q
A

Coronoid Fossa of Humerus

Where the bones of the forearm articulate

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30
Q
A

Olecranon Fossa of Humerus

Where the bones of the forearm articulate

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31
Q
A

Medial Epicondyle of Humerus

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32
Q
A

Lateral Epicondyle of Humerus

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33
Q
A

Capitulum of Humerus

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34
Q
A

Trochlea of Humerus

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35
Q
A

Radial Head of Radius

Articulates with the ulna at the proximal radioulnar joint

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36
Q
A

Radial Neck of Radius

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37
Q

Bottom, Not Top

A

Styloid Process of Radius

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38
Q
A

Ulnar Head of Ulna

Articulates with the radius to form the distal radioulnar joint

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39
Q
A

Styloid Process of the Ulna

40
Q
A

Olecranon Process of Ulna

41
Q
A

Trochlear Notch of Ulna

42
Q
A

Carpals

Articlulate with the radius and the ulna and the metacarpals.

43
Q
A

Metacarpals (I-V)

Articulate with the fingers

44
Q
A

Proximal Phalanges (I-V)

45
Q
A

Intermediate Phalanges (II-V)

46
Q
A

Distal Phalanges (I-V)

47
Q

3 Functions of the Pelvic Girdle

A
  • Connects the lower limbs of the trunk
  • Supports the pelvic organs
  • Transmits the weight of the trunk to the legs.
48
Q

Number of Coxal Bones That Make Up the Pelvic Girdle

A

2 Coxal Bones

49
Q

3 Fused Bones That Make Up Each Coxal Bone

A
  • Ilium
  • Ischium
  • Pubis
50
Q

Describe the Pubic Symphysis

A

The midline cartilaginous joint (secondary cartilaginous) uniting the superior rami of the left and right pubic bones.

51
Q
A

Ilium of Pelvic Girdle

52
Q
A

Ischium of Pelvic Girdle

53
Q
A

Pubic Bone of Pelvic Girdle

54
Q
A

Acetabulum of Pelvic Girdle

Forms the hip joint with the femur.

55
Q
A

Obturator Foramen of Pelvic Girdle

Large whole where the ischium and pubis meet.

56
Q
A

Iliac Crest of Pelvic Girdle

57
Q
A

Iliac Fossa of Pelvic Girdle

58
Q
A

Ischial Tuberosity of Pelvic Girdle

You sit on it

59
Q
A

Articular Surface of Pubis

60
Q

Regions of the Lower Limb

A
  • Thigh
  • Patella
  • Leg
  • Ankle
  • Foot
61
Q

Number of Bones in the Thigh

A

1 Bone (Femur)

62
Q

Number of Bones in the Leg

A

2 Bones (medial Tibia & lateral Fibula)

63
Q

Number of Bones in the Ankle

A

7 Short Bones called Tarsals.

64
Q

Number of Bones in the Foot

A
  • 5 Longs Bones called Metatarsals
  • 14 Phalanges
65
Q

Which Leg Bone is Lateral?

A

Fibula

66
Q

Which Leg Bone is Medial?

A

Tibia

67
Q

Describe the Proximal Articulation of the Femur and the Hip Bone.

A

Proximlly, the femur articulates with the acetabulum at its rounded head.

68
Q

Describe the Distal Articulation of the Femur and the Tibia.

A

Distally, the femur expands into the medial and lateral condyles, which form the knee joint with the largest bone of the leg, the tibia.

69
Q

Describe the Distal Articulation of the Tibia with the Ankle.

A

Distally, the tibia articulates with a tarsal bone called the talus, with which it forms the ankle joint.

70
Q

Describe how the fibula articulates with the tibia, and talus.

A

The fibula doesn’t articulate directly with either the femur or the talus. It does, however, articulate with the lateral side of the tibia at proximal and distal tibiofibular joints.

71
Q
A

Head of Femur

Articulates with the acetabulum at its head to form the hip joint.

72
Q
A

Fovea Capitis of Femur

Pit in the head of the femur. It is the point of attachment for a ligament that holds the femur in the acetabulum.

73
Q
A

Neck of Femur

Weakest part of femur

74
Q
A

Great Trochanter of Femur

75
Q
A

Lesser Trochanter of Femur

76
Q
A

Patellar Surface of Femur

77
Q
A

Lateral Condyle of Femur

Form the knee joint with the tibia

78
Q
A

Medial Condyle of Femur

Form the knee joint with the tibia

79
Q
A

Lateral Condyle of Tibia

Form the knee joint with the femur

80
Q
A

Medial Condyle of Tibia

Form the knee joint with the femur

81
Q
A

Tibial Tuberosity of Tibia

82
Q
A

Medial Malleolus of Tibia

83
Q
A

Head of Fibula

84
Q
A

Lateral Malleolus of Fibula

85
Q
A

Tarsals

Articulate with the 5 long bones of the foot called the metatarsals and the tibia

86
Q
A

Talus of Tarsals

87
Q
A

Calcaneus of Tarsals

88
Q
A

Metatarsals (I-V)

89
Q
A

Proximal Phalanges of Toes (I-V)

90
Q
A

Intermediate Phalanges of Toes (II-V)

91
Q
A

Distal Phalanges of Toes (I-V)

92
Q

Pelvic Inlet Shape (Pelvic Girdle Differences Between Male and Female)

A
  • Female: Wider and oval-shaped
  • Male: Narrower and heart-shaped
93
Q

Pubic Arch (Pelvic Girdle Differences Between Male and Female)

A
  • Female: Wide Angle
  • Male: Narrow Angle
94
Q

Acetabulae (Pelvic Girdle Differences Between Male and Female)

A
  • Female: Farther Apart
  • Male: Closer Together
95
Q

Ischial Tuberosities (Pelvic Girdle Differences Between Male and Female)

A
  • Female: Everted
  • Male: Inverted
96
Q

Coccyx (Pelvic Girdle Differences Between Male and Female)

A
  • Female: Staighter, more movable
  • Male: Curved anteriorly, less movable