MSK 1 Flashcards by Linda Hammad

Q

Label the bones of the skull

A

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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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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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Q

the are of junction of four bones within the temporal fossa

A

pterion

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Q

facial skeleton

A

viscerocranium

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Q

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

A

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Q

Lable the bones of the cranial base

A

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Q

What are the branches of the trigeminal nerve?

A

V1 opthalmic nerve
V2 maxillary nerve
V3 mandibular nerve

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Q

What does the Foramen rotundum contain?

A

maxillary never (CNv1)

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Q

What does the Foramen Ovale contain?

A

mandibular nerve (CN V3) and accessory meningeal artery

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Q

What does the foramen spinosum contain?

A

middle meningeal artery and vein and meningeal branch og CN V3

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Q

What does the foramen lacerum contain?

A

Internal carotid artery and its accompanying sympathetic and venous plexuses

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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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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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Q

What does the foramen cecum contain?

A

Nasal emissary vein

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Q

What does the hypoglossal canal contain?

A

hypoglossal nerve (CN XII)

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Q

Explain what occurs in the fracture of the cranium

A

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Q

What occurs in the fracture of orbit?

A

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Q

What are the four sinuses?

A

frontal sinus
ethmoidal sius
sphenoid sinus
maxillary sinus

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Q

Label the anterior posterior radiograph

A

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Q

What is the TMJ and label its parts?

A

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Q

What occurs during a TMJ dislocation?

A

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Q

What are the layers of the scalp?

A

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Q

What occurs during scalp injuries and infections?

A

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What are the meningial layers?

What are dural venous sinuses?

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

What are the dural venous sinuses of the cranial base?

What are the cavernous sinuses?

What occurs during fractures of the cranial base?

Identify the major structures on the MRI?

What produces CSF and what its flow?

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

Label the ventricular system of the brain

Explain what occurs in hydrocephalus

What are the Intracranial hemorrhages?

1. epidural hematoma 2. subdural hematoma 3. subarachnoid hemorrhage

What occurs in the epidural hematoma?

What occurs in the subdural hematoma?

What occurs in the subarachnoid hemorrhage?

What hematome is occuring in the x-rays?

What hematome is present in the following imaging?

What is the location and action of the facial muscles?

Lable the vertebral column

What curvatures does the vertebral column consist of?

What occurs in Excessive thoracic kyphosis?

What occurs in excessive lumbar lordosis?

What occurs in scoliosis?

Label the vertebra

What are the components of the vertebral arch?

lamina and pedicle

What occurs in spinal stenosis?

What occurs in laminectomy?

Describe C1 and C2

What occurs in a rupture of transverse ligament of atlas?

What occurs on a fracture of the atlas?

Label the following x-ray

Label the thoracic vertebrae

What occurs in the vertebral body osteoporosis?

What occurs in the ankylosing spondylitis?

Lable the lumbar vertebrae

What occurs in spina bifida occulta?

What occurs in spondylolysis and spondylolisthesis?

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

What is the sizes and transverse process of Thoracic?

What is the sizes and transverse process of Lumbar?

Label the sacrum and coccyx

Label the joint of the vertebral body

What occurs during herniation of nucleus pulposus?

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

Lable the spinal nerves

Lable the spinal cord and meninges

Lable the arterial supply of spinal cord

What occurs in the lumbar puncture and epidural anesthesia

What occurs in epidural anesthesia?

What are the superficial extrinsic back muscles?

What are the intermediate extrinsic back muscles?

What is the trianle of auscultation?

What are the superficial intrinsic back muscles?

What is the intermediate layer of intrinsic back muscles?

What is the deep layer of intrinsic back muscles?

What overlies the inferior end of Internal jugular vein?

lesser supraclavicular fossa