Cerebrospinal fluid circulates within the ventricles of the brain and in the subarachnoid space. true or false

True

Explanation:

CSF is produced by choroid plexus. It starts flowing from the lateral ventricles and move towards the fourth ventricle via the third ventricle. It then moves towards the subarachnoid space which is the region surrounding the brain and spinal cord. From the brain and spinal cord, CSF is absorbed through the blood vessels and passed into the bloodstream again. It then moves to the kidney and liver for filtration.  

Hence, give statement is true

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;

a. to encourage apoptosis