There Are Four Hollow Cavities in the Brain, Called Ventricles

question 35

True/False

There are four hollow cavities in the brain, called ventricles, which are filled with cerebrospinal fluid and whose inner surfaces are lined with neural stem cells.

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Definitions:

Residual

Pertaining to that which is left as a residue.

Bladder

A muscular sac in the pelvis, in which urine is stored before disposal by urination.

Voided

Emptied or evacuated, often used in medical contexts to refer to the expulsion of waste fluid from the body.

Nephron

The structural and functional unit of the kidney.