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Sp16 Anatomy Exam 2 > Gross 25 > Flashcards

Gross 25 Flashcards

1
Q

Frontal Lobe

Function

A

primary motor and personality

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2
Q

Parietal Lobe function

A

primary sensory and integration

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3
Q

Temporal lobes function (4)

A

auditory
speech
olfactory
memory

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4
Q

Cerebellum function

A

fine motor coordination

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5
Q

medulla oblongata function

A

blood pressure

respiration

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6
Q

Pituitary gland function

A

master gland for homeostasis

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7
Q

Pineal gland function

A

Sleep/wake cycle

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8
Q

Mammilary bodies function

A

emotions

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9
Q

Anterior cranial fossa bones

A

Frontal
Ethmoid
Sphenoid

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10
Q

Middle cranial fossa bones

A

Sphenoid
Temporal
Parietal

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11
Q

Posterior cranial fossa bones

A

Occipital
Temporal
Parietal

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12
Q

Cribiform plate structures

A

CNI

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13
Q

Foramen Cecum structures

A

Emissary vein from nasal cavity to superior sagittal sinus

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14
Q

Anterior ethmoidal foramen structures

A

Anterior ethmoidal nerve, artery, vein

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15
Q

Posterior ethmoidal foramen structures

A

Posterior ethmoidal nerve, artery, vein

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16
Q

Dura Mater layers

A

Periosteal layer: rough outer layer adherent to skull

Miningeal layer: smooth inner layer covering arachnoid

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17
Q

Falx cerebri is found

A

Between cerebral hemispheres

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18
Q

Falx cerebelli is found

A

Between Cerebelli hemispheres

19
Q

Tentorium cerebelli is found

A

Between cerebrum and cerebellum

20
Q

Diaphragma sellae is found

A

between brain and pituitary

21
Q

Venous drainage clinical note pathway

A

Infection travels in Facial vv
Anastomose with opthalmic vv
Travel to Cavernous sinuses
Cavernus sinus thrombosis (clot formation)

22
Q

Skull base fractures may ruptur ______ resulting in _______

A

ICA Resulting in arteriovenous fistula

23
Q

What structures pass thru cavernous sinus?

A

Internal carotid artery

CN VI

24
Q

What structures are sheathed in lateral wall of cavernous sinus

A

CNIII
CNIV
CNV1
CNV2

25
Q

Arachnoid mater vascularization

A

Non vascular

26
Q

Subarachnoid space contains

A

CSF
Cerebral blood vessels
Cerebellar blood vessels

27
Q

Middle meningeal vessels are branches of

A

Maxxillary aa

28
Q

Middle meningeal veins drain to

A

pterygoid venous plexuses

29
Q

Middle meningeal vessels embedded in what layer

A

outer layer of dura mater

30
Q

Tearing middle meningeal artery quickly leads to

A

epidural hematoma

31
Q

Blow which jerks the brain inside the skull causes

A

Rupture of cerebral vein leading to subdural hematoma

32
Q

Subdural hematoma is limited by

A

falx cerebri

Tentorum cerebelli

33
Q

Two main sources of blood to brain

A

internal carotid

vertebrobasialar

34
Q

Internal carotid artery path

A

Ascends to base of skull
Entery carotid canal, makes 90 degree turn
Ascends sup. to foramen lacerum
Enters cavernous sinus

35
Q

Internal carotid artery supplies

A

Anterior and middle brain

36
Q

Vertebral artery path

A 
Ascends thru transverse formaina of C6 and above
Make 90 degree turn
Enters foramen magnum
Joints opposite vertebral a
Forms Basilar artery
37
Q

Vertebral artery supplies

A

posterior brain

38
Q

Anterior cerebral artery supplies

A

anterior, medial cerebrum

39
Q

Middle cerebral artery supplies

A

anterior, lateral cerebrum
Rostral midbrain
posterior dienephalon

40
Q

Posterior cerebral artery supplies

A

posterior, inferior cerebrum

41
Q

Middle meningeal artery branches

A

Frontal (anterior)

Parietal (Inferior)

42
Q

Posterior spinal supplies

A

posterior 1/3 spinal cord

43
Q

Anterior spinal supplies

A

anterior 2/3 spinal cord

44
Q

PICA supplies

A

posterior inferior cerebellum

Lateral medulla

Sp16 Anatomy Exam 2 (13 decks)

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