Exam II Osteology Flashcards

1
Q

Pectoral girdle consists of:

A

Scapula

Clavicle

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2
Q

Brachium consists of:

A

Humerus

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3
Q

Antebrachium consists of:

A

Radius

Ulna

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4
Q

Palpable parts of the scapula

A
  1. Spine
  2. Acromion
  3. Medial border
  4. Inferior border
  5. Coracoid process
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5
Q

Palpable areas of the clavicle:

A
  1. Superior border
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6
Q

Palpable parts of the humerus:

A
  1. Medial and Lateral epicondyle
  2. Greater and Lesser tuburcle
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7
Q

Palpable parts of the radius:

A

(thumb side)

  1. Head
  2. Styloid process
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8
Q

Palpable parts of the ulna:

A

(pinky side)

  1. Head
  2. Styloid process
  3. Posterior border
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9
Q

What joint deals with shoulder displacement?

A

Gelnohumeral joint; Shoulder joint

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10
Q

What join is involved with complete shoulder separation?

A

Acromioclavicular joint

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11
Q
A
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12
Q

Label Joints

A
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13
Q
A
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14
Q
A
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15
Q
A
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16
Q
A
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17
Q
A
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18
Q
A
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19
Q
A
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20
Q

Muscle Attachment sites of the os coxae

A

Inferior Gluteal line

Anterior Gluteal line

Posterior Gluteal line

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21
Q

Palpable sites of the os coxae

A

Iliac crest

PSIS - posterior superior iliac spine (dimple)

Ischial tuberosity

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22
Q

Muscle attachment site(s) in the sacrum

A

Lateral sacral crest

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23
Q

Palpable sites of the posterior and anterior sacrum

A

Median sacral crest

Coccyx

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24
Q

Muscle attachment site(s) of the femur

A

Greater trochanter

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25
Q

Palpable part(s) of the tibia and fibula

A

Tibia: Medial condyle, Anterolateral tibial tubercle (Gerdy), Anterior border, Medial malleolus, Medial tuberosity

Fibula: Head, Lateral malleolus

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26
Q

Bones of the Os Coxae

A

Ilium

Ischium

Pubis

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27
Q
A

Muscles of the Gluteal Region

28
Q
A

Muscles of the gluteal region; medial

29
Q
A

Muscles of the gluteal region; posterior

30
Q
A

Muscles of the gluteal region; anterior

31
Q
A

Muscles of the gluteal region; Anterior

32
Q
A

Muscles of the gluteal region; posterior

33
Q
A

Musculature of Posterior thigh; lateral and medial

34
Q
A

Musculature of the posterior thigh

35
Q
A

Musculature of the posterior thigh;

36
Q
A

Musculature of the posterior thigh;

37
Q
A

Musculature of the anterior and medial thigh; lateral aspect

38
Q
A

Musculature of the anterior and medial thigh; medial aspect

39
Q
A

Musculature of the anterior and medial thigh; posterior

40
Q
A

Musculature of the anterior and medial thigh; anterior

41
Q
A

Musculature of the anterior and medial thigh

42
Q
A

Musculature of the anterior and medial thigh; posterior

43
Q
A

Musculature of the anterior and medial thigh; anterior

44
Q
A

Associated with foot and leg; anterior

45
Q
A

Associated with foot and leg; posterior

46
Q
A
47
Q
A
48
Q

Movements allowed in cervical vertebrae

A

Rotational

Flexion and Extension

Lateral flexion

49
Q

Movements allowed in thoracic vertebrea

A

Rotational

Lateral flexion = limited

50
Q

Movements allowed from lumbar vertebrae

A

Flexion and Extension

Some lateral flexion

No rotation

51
Q

Central Stenosis

A

Osteophytes of the centrum

Bony outgrowth of the centrum into the spinal cord

52
Q

Foraminal Stenosis

A

Narrowing of the cervical disk space caused by enlargement of a joint in the spinal canal, impinging on a nerve root

53
Q

Bone Spur

A

Bone growth due to inflammation of the zygapophysis joints

54
Q

Stenotic Vertebral Foramen

A

Narrowing of the vertebral foramen; impinging on spinal column

Limited movement

Congenital

55
Q

Causes of thoracic region disc herniation

A

Sudden and forceful twisting of the midback region

Wear and tear; disc degeneration

Kyphosis (Scheuermann’s Disease)

56
Q

Causes of Lumbar region disc herniation

A

Frequent bending, twisting and improper lifting

Acute or sudden injury (falling on ass)

57
Q

Spondylolysis

A

“Scottie dog”

Broken vertebrae; Pars Interarticlaris = b/w inferior and superior articular facets, b/w lamina and pedicles

58
Q

Spondylolisthesis

A

Anterior/Ventral displacement of one vertebra on adjacent; common progression from spondylolysis or congenital

Typically lumbar due to weight bearing

59
Q

Compression Fracture

A

Fracture of the centrum; turns convex = kyphosis(?)

Trauma or degenerative (Dr. Wright)

60
Q

Sacralization

A

Fusion/partial fusion of L5 to sacrum

Congenital; may not cause problems

61
Q

Osteopenia

A

Thinning/decrease in bone mass

Degenerative

62
Q

Osteoporosis

A

Diminished bone density

Prone to fractures

Degenerative

63
Q

Burst fracture/Jefferson Fracture

A

Fracture or dislocation of Atlas (C1)

Fracturing anterior/posterior arches of C1 or transverse ligament resulting in dislocation

Sudden, forceful compression of C1 (car accidents, diving)

64
Q

Hangman’s Fracture

A

Hyperextension of neck; Fracture of vertebral arch

Fracture of pars interarticularis (traumatic spondylolysis of C2)

65
Q

Fracture of Dens

A

Or dislocation of Axis (C2)

Fracture at base of dens or along body

Horizontal blow to the head

66
Q

Soft Tissue Injury in Cervical Region

A

Acceleration/Deceleration syndrome

Whiplast; severe can cause fracture

Torn anterior longitudinal ligament

67
Q

Thoracic Outlet Syndrome

A

Blood vessels/Brachial plexus in between collarbone and first rib (thoracic outlet) become compressed

Causes: Supernumerary ribs (lower cervical rib), poor posture, baseball pitchers, extra muscle/scar tissue in scalene muscles