MSK 1 Flashcards

1
Q

Label the bones of the skull

A
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2
Q

boney case of the brain and cranial meninges. Dome-like roof, the calvaria (skullcap), and floor or cranial base (basicranium)

A

Neurocranium (cranial vault)

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3
Q

What makes up the cranium

A

15 irregular bones form the cranial base; 6 paired bones occuring bilaterally form the calvaria

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4
Q

the are of junction of four bones within the temporal fossa

A

pterion

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5
Q

facial skeleton

A

viscerocranium

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6
Q

Lable the bones of the posterior and superior aspects of the cranium

A
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7
Q

Lable the bones of the cranial base

A
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8
Q

What are the branches of the trigeminal nerve?

A

V1 opthalmic nerve
V2 maxillary nerve
V3 mandibular nerve

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9
Q

What does the Foramen rotundum contain?

A

maxillary never (CNv1)

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10
Q

What does the Foramen Ovale contain?

A

mandibular nerve (CN V3) and accessory meningeal artery

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11
Q

What does the foramen spinosum contain?

A

middle meningeal artery and vein and meningeal branch og CN V3

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12
Q

What does the foramen lacerum contain?

A

Internal carotid artery and its accompanying sympathetic and venous plexuses

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13
Q

What does the foramen magnum contain?

A

medulla, meninges, vertebral arteries, CN Xl, dural veins, anterior and posterior spinal arteries

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14
Q

What does the Jugular foramen contain?

A

CN lX, X, XI, superior bulb of internal jugular vein; inferior petrosal and sigmoid sinuses; and meningeal branches of ascending pharyneal and occipital arteries

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15
Q

What does the foramen cecum contain?

A

Nasal emissary vein

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16
Q

What does the hypoglossal canal contain?

A

hypoglossal nerve (CN XII)

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17
Q

Explain what occurs in the fracture of the cranium

A
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18
Q

What occurs in the fracture of orbit?

A
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19
Q

What are the four sinuses?

A
  1. frontal sinus
  2. ethmoidal sius
  3. sphenoid sinus
  4. maxillary sinus
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20
Q

Label the anterior posterior radiograph

A
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21
Q

What is the TMJ and label its parts?

A
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22
Q

What occurs during a TMJ dislocation?

A
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23
Q

What are the layers of the scalp?

A
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24
Q

What occurs during scalp injuries and infections?

A
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25
Q

What are the meningial layers?

A
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26
Q

What are dural venous sinuses?

A
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27
Q

What occurs to the dural sinuses during metastasis of tumor cells?

A
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28
Q

What are the dural venous sinuses of the cranial base?

A
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29
Q

What are the cavernous sinuses?

A
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30
Q

What occurs during fractures of the cranial base?

A
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31
Q

Identify the major structures on the MRI?

A
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32
Q

What produces CSF and what its flow?

A

Produced in the choroid plexus goes down the third and fourth ventricles and then gets reabsorbed by the arachnoud granulations to the superior sagittal sinus

33
Q

Label the ventricular system of the brain

A
34
Q

Explain what occurs in hydrocephalus

A
35
Q

What are the Intracranial hemorrhages?

A
  1. epidural hematoma
  2. subdural hematoma
  3. subarachnoid hemorrhage
36
Q

What occurs in the epidural hematoma?

A
37
Q

What occurs in the subdural hematoma?

A
38
Q

What occurs in the subarachnoid hemorrhage?

A
39
Q

What hematome is occuring in the x-rays?

A
40
Q

What hematome is present in the following imaging?

A
41
Q

What is the location and action of the facial muscles?

A
42
Q

Lable the vertebral column

A
43
Q

What curvatures does the vertebral column consist of?

A
44
Q

What occurs in Excessive thoracic kyphosis?

A
45
Q

What occurs in excessive lumbar lordosis?

A
46
Q

What occurs in scoliosis?

A
47
Q

Label the vertebra

A
48
Q

What are the components of the vertebral arch?

A

lamina and pedicle

49
Q

What occurs in spinal stenosis?

A
50
Q

What occurs in laminectomy?

A
51
Q

Describe C1 and C2

A
52
Q

What occurs in a rupture of transverse ligament of atlas?

A
53
Q

What occurs on a fracture of the atlas?

A
54
Q

Label the following x-ray

A
55
Q

Label the thoracic vertebrae

A
56
Q

What occurs in the vertebral body osteoporosis?

A
57
Q

What occurs in the ankylosing spondylitis?

A
58
Q

Lable the lumbar vertebrae

A
59
Q

What occurs in spina bifida occulta?

A
60
Q

What occurs in spondylolysis and spondylolisthesis?

A
61
Q

What is the sizes and transverse process of C3-C7?

A
62
Q

What is the sizes and transverse process of Thoracic?

A
63
Q

What is the sizes and transverse process of Lumbar?

A
64
Q

Label the sacrum and coccyx

A
65
Q

Label the joint of the vertebral body

A
66
Q

What occurs during herniation of nucleus pulposus?

A
67
Q

Explain the blood supply of vertebrae and venous drainage of vertebral column

A
68
Q

Lable the spinal nerves

A
69
Q

Lable the spinal cord and meninges

A
70
Q

Lable the arterial supply of spinal cord

A
71
Q

What occurs in the lumbar puncture and epidural anesthesia

A
72
Q

What occurs in epidural anesthesia?

A
73
Q

What are the superficial extrinsic back muscles?

A
74
Q

What are the intermediate extrinsic back muscles?

A
75
Q

What is the trianle of auscultation?

A
76
Q

What are the superficial intrinsic back muscles?

A
77
Q

What is the intermediate layer of intrinsic back muscles?

A
78
Q

What is the deep layer of intrinsic back muscles?

A
79
Q

What overlies the inferior end of Internal jugular vein?

A

lesser supraclavicular fossa