*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
Lesser Tubercle of Humerus
26
Intertubercular Sulcus of Humerus Seperates the Lesser and Greater Tubercles.
27
Deltoid Tuberosity of Humerus Where the Deltoid muscle attaches.
28
Radial Fossa of Humerus
29
Coronoid Fossa of Humerus Where the bones of the forearm articulate
30
Olecranon Fossa of Humerus Where the bones of the forearm articulate
31
Medial Epicondyle of Humerus
32
Lateral Epicondyle of Humerus
33
Capitulum of Humerus
34
Trochlea of Humerus
35
Radial Head of Radius Articulates with the ulna at the proximal radioulnar joint
36
Radial Neck of Radius
37
Bottom, Not Top
Styloid Process of Radius
38
Ulnar Head of Ulna Articulates with the radius to form the distal radioulnar joint
39
Styloid Process of the Ulna
40
Olecranon Process of Ulna
41
Trochlear Notch of Ulna
42
Carpals Articlulate with the radius and the ulna and the metacarpals.
43
Metacarpals (I-V) Articulate with the fingers
44
Proximal Phalanges (I-V)
45
Intermediate Phalanges (II-V)
46
Distal Phalanges (I-V)
47
3 Functions of the Pelvic Girdle
* Connects the lower limbs of the trunk * Supports the pelvic organs * Transmits the weight of the trunk to the legs.
48
Number of Coxal Bones That Make Up the Pelvic Girdle
2 Coxal Bones
49
3 Fused Bones That Make Up Each Coxal Bone
* Ilium * Ischium * Pubis
50
Describe the Pubic Symphysis
The midline cartilaginous joint (secondary cartilaginous) uniting the superior rami of the left and right pubic bones.
51
Ilium of Pelvic Girdle
52
Ischium of Pelvic Girdle
53
Pubic Bone of Pelvic Girdle
54
Acetabulum of Pelvic Girdle Forms the hip joint with the femur.
55
Obturator Foramen of Pelvic Girdle Large whole where the ischium and pubis meet.
56
Iliac Crest of Pelvic Girdle
57
Iliac Fossa of Pelvic Girdle
58
Ischial Tuberosity of Pelvic Girdle You sit on it
59
Articular Surface of Pubis
60
Regions of the Lower Limb
* Thigh * Patella * Leg * Ankle * Foot
61
Number of Bones in the Thigh
1 Bone (Femur)
62
Number of Bones in the Leg
2 Bones (medial Tibia & lateral Fibula)
63
Number of Bones in the Ankle
7 Short Bones called Tarsals.
64
Number of Bones in the Foot
* 5 Longs Bones called Metatarsals * 14 Phalanges
65
Which Leg Bone is Lateral?
Fibula
66
Which Leg Bone is Medial?
Tibia
67
Describe the Proximal Articulation of the Femur and the Hip Bone.
Proximlly, the femur articulates with the acetabulum at its rounded head.
68
Describe the Distal Articulation of the Femur and the Tibia.
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
Describe the Distal Articulation of the Tibia with the Ankle.
Distally, the tibia articulates with a tarsal bone called the talus, with which it forms the ankle joint.
70
Describe how the fibula articulates with the tibia, and talus.
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
Head of Femur Articulates with the acetabulum at its head to form the hip joint.
72
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
Neck of Femur Weakest part of femur
74
Great Trochanter of Femur
75
Lesser Trochanter of Femur
76
Patellar Surface of Femur
77
Lateral Condyle of Femur Form the knee joint with the tibia
78
Medial Condyle of Femur Form the knee joint with the tibia
79
Lateral Condyle of Tibia Form the knee joint with the femur
80
Medial Condyle of Tibia Form the knee joint with the femur
81
Tibial Tuberosity of Tibia
82
Medial Malleolus of Tibia
83
Head of Fibula
84
Lateral Malleolus of Fibula
85
Tarsals Articulate with the 5 long bones of the foot called the metatarsals and the tibia
86
Talus of Tarsals
87
Calcaneus of Tarsals
88
Metatarsals (I-V)
89
Proximal Phalanges of Toes (I-V)
90
Intermediate Phalanges of Toes (II-V)
91
Distal Phalanges of Toes (I-V)
92
Pelvic Inlet Shape (Pelvic Girdle Differences Between Male and Female)
* Female: Wider and oval-shaped * Male: Narrower and heart-shaped
93
Pubic Arch (Pelvic Girdle Differences Between Male and Female)
* Female: Wide Angle * Male: Narrow Angle
94
Acetabulae (Pelvic Girdle Differences Between Male and Female)
* Female: Farther Apart * Male: Closer Together
95
Ischial Tuberosities (Pelvic Girdle Differences Between Male and Female)
* Female: Everted * Male: Inverted
96
Coccyx (Pelvic Girdle Differences Between Male and Female)
* Female: Staighter, more movable * Male: Curved anteriorly, less movable