Flashcards in Neuroanatomy Deck (119)
What composes white matter?
What composes grey matter?
Neuronal cell bodies
Where is white matter found?
Spinal cord (outside)
What are the names of the different tracts present?
Within the CNS, what are a collection of cell bodies called?
Within the PNS, what are a collection of cell bodies called?
Where are the lateral ventricles found?
What lies next to the 3rd ventricle?
Where does the cerebral aqueduct lie?
Where does the 4th ventricle lie?
Between pons, medulla & cerebellum
Between which layers is the CSF found?
What produces CSF?
Where is CSF absorbed?
Arachnoid villi into sagittal sinus
Where do the internal carotid arteries enter the skull?
What artery do the vertebral arteries branch off?
Through which foramen do the vertebral arteries go through?
What are the main contributing factors to the Circle of Willis?
What is the function of the Circle of Willis?
Protective mechanism which allows circulation to be maintained to the brain
What area of the brain does the Circle of Willis supply?
The ICA give branches to which arteries?
Which arteries of the C o W supply the largest area of the cerebrum?
What do the 2 vertebral arteries combine to form?
What does the vertebra-basilar system supply?
What does the basilar artery divide into?
Which artery supplies the medial aspect of the cerebrum?
Which artery supplies the occipital lobe? If it is occluded what can it lead to?
Between which 2 layers do the venous sinus lie?
What vein do the venous sinus drain into?
What does the neural tube form from?