The Choroid Plexus

Question

The choroid plexus
A) is the site where cerebrospinal fluid is formed.
B) is part of the internal carotid artery.
C) drains cerebrospinal fluid from the subarachnoid space.
D) All of the above are true.

Accepted Answer

The choroid plexus is the site where cerebrospinal fluid is formed. The other choices are not correct: B) The choroid plexus is not part of the internal carotid artery, but rather a capillary network within the ventricles of the brain. C) The choroid plexus does not drain cerebrospinal fluid from the subarachnoid space, but rather produces it.