Anatomy: Head and Neck Flashcards

1
Q

SCM Origin

A
  • Superior Manubrium (sternal head)
  • Medial 1/3 of Superior Clavicle
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2
Q

SCM Insertion

A
  • Mastoid Process
  • Lateral Superior Nuchal Line
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3
Q

SCM Bilateral Action

A
  • Neck Flexion
  • Elevate Ribs
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4
Q

SCM Unilateral Action

A
  • Ipsilateral Neck Lateral
  • Contralateral Head Rotation
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5
Q

SCM Characteristics

A
  • Ropy
  • Superficial
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6
Q

Anterior Scalenes Origin

A

TVPs C3 to C6

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7
Q

Anterior Scalenes Insertion

A

1st Rib

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8
Q

Anterior Scalenes Bilateral Action

A
  • Neck Flexion
  • Rib Elevation
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9
Q

Anterior Scalenes Unilateral Action

A
  • Ipsilateral Neck Lateral Flexion
  • Contralateral Cervical Rotation
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10
Q

Anterior Scalenes Characteristics

A
  • Non Ropy
  • Superficial and Deep
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11
Q

Middle Scalenes Origin

A

TVPs C2 to C7

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12
Q

Middle Scalenes Bilateral Action

A
  • Rib Elevation
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12
Q

Middle Scalenes Insertion

A

1st Rib

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13
Q

Middle Scalenes Unilateral Action

A
  • Ipsilateral Neck Lateral Flexion
  • Contralateral Cervical Rotation
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14
Q

Middle Scalenes Characteristics

A
  • Non Ropy
  • Superficial and Deep
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15
Q

Posterior Scalenes Origin

A

TVPs C6 to C7

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16
Q

Posterior Scalenes Insertion

A

2nd Rib

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17
Q

Posterior Scalenes Bilateral Action

A

Rib Elevation

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18
Q

Posterior Scalenes Unilateral Action

A
  • Ipsilateral Neck Lateral Flexion
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19
Q

Posterior Scalenes Characteristics

A
  • Non Ropy
  • Superficial and Deep
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20
Q

Semispinalis Origin

A

TVPs C4 to T5

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21
Q

Semispinalis Insertion

A

Between Superior and Inferior Nuchal Lines

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22
Q

Semispinalis Action

A
  • Head, Cervical, Thoracic Extension
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23
Q

Semispinalis Characteristics

A
  • Non Ropy
  • Deep
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24
Q

Rectus Capitis Post Major

A

C2 SP

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25
Q

Rectus Capitis Post Major Insertion

A

Inferior Nuchal Line

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26
Q

Rectus Capitis Post Major Action

A

Head Extension

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27
Q

Rectus Capitis Post Major Characteristics

A
  • Non Ropy
  • Deep
28
Q

Rectus Capitis Post Minor Origin

A
  • Tubercle of C1
  • Upper Posterior Arch
29
Q

Rectus Capitis Post Minor Insertion

A

Inferior Nuchal Line

30
Q

Rectus Capitis Post Minor Action

A
  • Head Extension
  • Ipsilateral Head Lateral Flexion
31
Q

Rectus Capitis Post Minor Characteristics

A
  • Non Ropy
  • Deep
32
Q

Oblique Capitis Superior Origin

A

C1 TVP

33
Q

Oblique Capitis Superior Insertion

A

Between Lateral Nuchal Lines

34
Q

Oblique Capitis Superior Action

A
  • Head Extension
  • Ipsilateral Head Lateral Flexion
35
Q

Oblique Capitis Superior Characteristics

A
  • Non Ropy
  • Deep
36
Q

Oblique Capitis Inferior Origin

A

C2 SP

37
Q

Oblique Capitis Inferior Insertion

A

C1 TVP

38
Q

Oblique Capitis Inferior Action

A

Ipsilateral Head Rotation

39
Q

Oblique Capitis Inferior Characteristics

A
  • Non Ropy
  • Deep
40
Q

Rectus Abdominis Origin

A
  • Pubic Crest
  • Pubic Symphysis
41
Q

Rectus Abdominis Insertion

A
  • Ribs 5 to 7 Cartilage
  • Xiphoid Process
42
Q

Rectus Abdominis Action

A
  • Trunk Flexion
  • Posterior Pelvic Tilt
43
Q

Rectus Abdominis Characteristics

A
  • Non Ropy
  • Superficial
44
Q

Quadratus Lumborum Origin

A
  • Posterior Iliac Crest
  • Iliolumbar Ligament
45
Q

Quadratus Lumborum Insertion

A
  • 12th RIb
  • L1 to L4
46
Q

Quadratus Lumborum Bilateral Action

A
  • Trunk Extension
  • Fixes 12th Rib During Respiration
47
Q

Quatratus Lumborum Unilateral Action

A
  • Ipsilateral Trunk Lateral Flexion
  • Hip Elevation
48
Q

Quadratus Lumborum Characteristics

A
  • Non Ropy
  • Deep
49
Q

Does Quadratus Lumborum Flex the Trunk?

A

No

50
Q

Which movement of the vertebral column would shorten the fibers of the rectus abdominis

  • extension
  • rotation to the opposite side
  • lateral flexion to the same side
  • flexion
A

Flexion

51
Q

Which of the following is an action of the external oblique

  • rotate vertebral column to the same side
  • rotate vertebral column to the opposite side
  • laterally flex vertebral column to the opposite side
  • elevate the hip
A

rotate vertebral column to the opposite side

52
Q

Which is a part of the insertion of the internal oblique?

  • external surface of lower five ribs
  • xiphoid process and costal cartilage
  • fascia of rectus abdominis
  • internal surface of lower three ribs
A

internal surface of lower three ribs

53
Q

Which of the following is an action of the internal oblique?

  • extend vertebral column
  • rotate vertebral column to the opposite side
  • rotate vertebral column to the same side
  • laterally flex vertebral column to the opposite side
A

Rotate vertebral column to the same side

54
Q

Which is the insertion of the transverse abdominis?

  • Superior ramus of the pubis
  • rectus sheath to linea alba
  • fascia of rectus abdominis
  • pubic symphysis
A

Rectus sheath to linea alba

55
Q

Which of the following is an action of the transverse abdominis

  • Flex the vertebral column
  • Compress abdominal contents
  • Laterally flex the vertebral column
  • Rotate the vertebral column to the same side
A

Compress abdominal contents

56
Q

Which movement of the vertebral column would shorten the fibers of the internal oblique on the right side of the body?

  • rotation to the left
  • lateral flexion to the left
  • rotation to the right
  • extension
A

Rotation to the right

57
Q

Which is the insertion of the masseter

  • angle and ramus of mandible
  • condyle of mandible
  • coronoid process of mandible
  • crest of mandible
A

angle and ramus of mandible

58
Q

Which action at the mandible would shorten the fibers of the masseter?

  • Lateral Deviation
  • Elevation
  • Retraction
  • Depression
A

Elevation

59
Q

Which muscle mirrors the shape and position of the masseter from the opposite side?

A

Medial Pterygoid

60
Q

Which movement at the mandible will lengthen the fibers of the medial pterygoid?

A

Retraction

61
Q

Abdominal muscle located on the posterior side of the throax

A

Quadratus Lumborum

62
Q

Locating the last rib, posterior iliac crest and the transverse processes of the lumbar vertebrae will help you to isolate which muscle tissue?

A

Quadratus Lumborum

63
Q

Which muscles are located between the sternocleidomastoid and the anterior, lateral flap of the trapezius

A

Scalenes

64
Q

You might passively flex your partner’s neck and ask him to breathe deeply into his upper chest when palpating which muscle tissue?

A

Scalenes

65
Q

What action would contract the levator scapula but not the posterior scalene?

A

Elevation of the scapula

66
Q

Before asking your supine partner to flex her neck to contract her SCM, how could you position the head to make the contraction even more visible?

A

Rotate the head slightly away from the side you are palpating

67
Q

Which movement of the head an neck would shorten the fibers of the rectus capitis posterior major on the right side of the body?

A

Rotation to the right