Brain Flashcards

1
Q

What is the primary sensory relay station to the brain?

A

Thalamus

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2
Q

What part of the brain controls hunger?

A

Hypothalamus

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3
Q

The swallowing center: 2nd stage of deglutination is located in?

A

Medulla

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4
Q

Sectioning the infundibular stalk of hypothalamus with normal hypophyseal tract leads to a decrease in?

A

ADH

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5
Q

Infundibular is a connection between?

A

HT & PP

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6
Q

What divides the diecephalon into 2?

A

3rd ventricle

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7
Q

What lines the ventricle of the brain?

A

Ependymal cells

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8
Q

What makes up BBB?

A

Astrocytes, endothelial cells in capillaries ocnnected by tight junction, water lipid pass or selective transport

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9
Q

Largest paransal sinus?

A

Maxillary sinus

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10
Q

Where does the maxillary sinus drain into?

A

Semilar hiatus of the middle meatus

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11
Q

Where does nasolacrimal drain into?

A

inferior concha

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12
Q

Right maxillary sinus is infected, where does it spread to next?

A

Right ethmoid sinus

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13
Q

What is the outer edge of the lateral wall of the ethmoid sinus?

A

Orbit

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14
Q

Anterior cerebral artery supplies what lobes?

A

Frontal & Parietal

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15
Q

Arachnoid villa & granulation transport CSF from subarachnoid space to?

A

Venous system

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16
Q

Increase in CSF pressure causes?

A

Brain herniation

17
Q

Vertebral artery pass through what foramen?

A

Foramen Magnum

18
Q

What is not part of the circle of wilis

A

Basilar artery

19
Q

Branches of the maxillary A go through all of the following foramen except?

A

Foramen lacerum

20
Q

Maxillary Vein & superior temporal veins drain into?

A

Retromandibular vein

21
Q

Each of the following structure lie between the hyoglossus & mylohyoid muscles except?

A

Lingual nerve

22
Q

What muscles goes between superior & middle pharyngeal constrictor muscles?

A

Stylopharygeus muscle

23
Q

Structures that make up the splenoid bone.

A

2 greater wings, 2 lesser wings, pterygoid process

24
Q

What forms the superior orbital fissure?

A

Greater & lesser wing of sphenoid

25
Q

What’s the medial border or infratemporal fossa?

A

Pterygomaxillary fissure

26
Q

Guy shot in the back of the head, bullets exits eyebrows. Which bone is least likely to get damaged?

A

Maxilla

27
Q

Foramen ovale is located in the ?

A

Greater wings of sphenoids

28
Q

All of the following pass through medial & lateral pterygoid excpet?

A

Buccal nerve: pass through lateral pterygoid heads

29
Q

What’s anterior to the pharyngeal tonsils?

A

Palatoglossal fold

30
Q

Where is synovial fluid produced?

A

Internal synovial layer of fibrous capsule

31
Q

What cells are responsible for synovial fluid production?

A

Type B synoviocytes