Gross 25

Question 1

Frontal Lobe

Function

Answer 1

primary motor and personality

Question 2

Parietal Lobe function

Answer 2

primary sensory and integration

Question 3

Temporal lobes function (4)

Answer 3

auditory
speech
olfactory
memory

Question 4

Cerebellum function

Answer 4

fine motor coordination

Question 5

medulla oblongata function

Answer 5

blood pressure

respiration

Question 6

Pituitary gland function

Answer 6

master gland for homeostasis

Question 7

Pineal gland function

Answer 7

Sleep/wake cycle

Question 8

Mammilary bodies function

Answer 8

emotions

Question 9

Anterior cranial fossa bones

Answer 9

Frontal
Ethmoid
Sphenoid

Question 10

Middle cranial fossa bones

Answer 10

Sphenoid
Temporal
Parietal

Question 11

Posterior cranial fossa bones

Answer 11

Occipital
Temporal
Parietal

Question 12

Cribiform plate structures

Answer 12

CNI

Question 13

Foramen Cecum structures

Answer 13

Emissary vein from nasal cavity to superior sagittal sinus

Question 14

Anterior ethmoidal foramen structures

Answer 14

Anterior ethmoidal nerve, artery, vein

Question 15

Posterior ethmoidal foramen structures

Answer 15

Posterior ethmoidal nerve, artery, vein

Question 16

Dura Mater layers

Answer 16

Periosteal layer: rough outer layer adherent to skull

Miningeal layer: smooth inner layer covering arachnoid

Question 17

Falx cerebri is found

Answer 17

Between cerebral hemispheres

Question 18

Falx cerebelli is found

Answer 18

Between Cerebelli hemispheres

Question 19

Tentorium cerebelli is found

Answer 19

Between cerebrum and cerebellum

Question 20

Diaphragma sellae is found

Answer 20

between brain and pituitary

Question 21

Venous drainage clinical note pathway

Answer 21

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

Question 22

Skull base fractures may ruptur ______ resulting in _______

Answer 22

ICA Resulting in arteriovenous fistula

Question 23

What structures pass thru cavernous sinus?

Answer 23

Internal carotid artery

CN VI

Question 24

What structures are sheathed in lateral wall of cavernous sinus

Answer 24

CNIII
CNIV
CNV1
CNV2

Question 25

Arachnoid mater vascularization

Answer 25

Non vascular

Question 26

Subarachnoid space contains

Answer 26

CSF Cerebral blood vessels Cerebellar blood vessels

Question 27

Middle meningeal vessels are branches of

Answer 27

Maxxillary aa

Question 28

Middle meningeal veins drain to

Answer 28

pterygoid venous plexuses

Question 29

Middle meningeal vessels embedded in what layer

Answer 29

outer layer of dura mater

Question 30

Tearing middle meningeal artery quickly leads to

Answer 30

epidural hematoma

Question 31

Blow which jerks the brain inside the skull causes

Answer 31

Rupture of cerebral vein leading to subdural hematoma

Question 32

Subdural hematoma is limited by

Answer 32

falx cerebri | Tentorum cerebelli

Question 33

Two main sources of blood to brain

Answer 33

internal carotid | vertebrobasialar

Question 34

Internal carotid artery path

Answer 34

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

Question 35

Internal carotid artery supplies

Answer 35

Anterior and middle brain

Question 36

Vertebral artery path

Answer 36

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

Question 37

Vertebral artery supplies

Answer 37

posterior brain

Question 38

Anterior cerebral artery supplies

Answer 38

anterior, medial cerebrum

Question 39

Middle cerebral artery supplies

Answer 39

anterior, lateral cerebrum Rostral midbrain posterior dienephalon

Question 40

Posterior cerebral artery supplies

Answer 40

posterior, inferior cerebrum

Question 41

Middle meningeal artery branches

Answer 41

Frontal (anterior) | Parietal (Inferior)

Question 42

Posterior spinal supplies

Answer 42

posterior 1/3 spinal cord

Question 43

Anterior spinal supplies

Answer 43

anterior 2/3 spinal cord

Question 44

PICA supplies

Answer 44

posterior inferior cerebellum | Lateral medulla