week 5 lab practical

the falx cerbri houses which two sinuses

superior sagittal sinus and the inferior sagittal sinus

the tentorium cerebelli houses which sinus

transverse sinus

flow of superior sagittal sinus goes to what

confluence of sinuses

within the superior sagittal sinus what is houses within

arachnoid granulations

inferior sagittal sinus ends where

straight sinus

straight sinus is formed by the union of

inferior sagittal sinus and great cerebral vein

straight sinus joins where

confluence of sinuses

transverse sinuses becomes what

sigmoid sinus

sigmoid sinus is formed by

transverse sinus and superior petrosal sinus

sigmoid sinus and inferior petrosal sinus continues inferiorly as the

internal jugular vein

what are the contents of the cavernous sinus

internal carotid artery, abducent nerve, CN V1, CNV2, trohlear nerve, oculomotor nerve

superior petrosall sinus joins

transverse sinus

inferior petrosal sinus drains what

caverous sinus

what are contents of the brainstem

midbrain, pons, medulla, oblongata

what is the primary motor complex of the brain

precentral gyrus

primary sensory cortex

postcentral gyrus

how does the flow of cerebral spinal fluid go

1. lateral ventricles

2. interventricular foramina

3. 3rd ventricle

4. cerebral aquaduct

5. 4th ventricle

list the cerebral arterial circle

1. vertebral artery

2. basilar artery

3. superior cerebellar artery

4. posterior cerebral artery

5. posterior communicating artery

6. middle cerebral artery

7. anterior cerebral artery

8. anterior communicating artery

posterior cerebral artery supplies what lobe

occipital lobe

middle cerebral artery supplies what lobe

temporal

anterior cerebral artery supplies what lobe

frontal