Notes in AP02 - Ventricles, CSF and Meninges

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Published	02/02/2025	How many layers of meninges does the CNS have?What is found within them?What does this serve to do?
Published	02/02/2025	Where is the dura mater?What are the two layers?Describe and name the dural foldsWhat is the tentorial notch and what doe sit allow the passage of?
Published	02/02/2025	What are dural venous sinuses?What are they important for?Give two examplesHow can they be visualised?
Published	02/02/2025	Where is the arachnoid mater?What is it composed of?What is the subdural space?What is the subarachnoid space and what does it contain?What are arachn…
Published	02/02/2025	What is the pia mater?What does it do?
Published	02/02/2025	How do the meninges interact with the spinal cord?What is the epidural space in the spinal cord?What are denticulate ligaments and what do they do?
Published	02/02/2025	What are the parts of the lateral ventricles and where are they?What lines the walls of the ventricles and what is it made of?Where does the CSF from …
Published	02/02/2025	Where is the third ventricle?What forms its lateral walls?Where does the CSF drain from the third ventricle and how?What are the relations of the four…
Published	02/02/2025	How much CSF does the chorid plexus produce?What is it like in meningitis?Why might it be red?What is hydrocephalus?What may cause it?How does it pres…
Published	02/02/2025	Describe the superficial venous drainage of the brain.Where? What do they drain? Where do they all drain?
Published	02/02/2025	What do the deep veins of the brain drain?What veins join to form the internal cerebral vein? What do they drain?What forms the great cerebral vein an…
Published	02/02/2025	Where do the sinuses anatamose with the facial veins?
Published	02/02/2025	What are the components of the blood brain barrier?What does it protect the brain from?
Published	02/02/2025	How can the blood brain barrier be implicated pathologically?
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