In the heart of a mamal there are only two ventricles and two atriums (atria).
Pineal Gland
Pineal Body
hypothalamus
Pineal Gland
The cerebrospinal fluid in the third ventricle will drain into the fourth ventricle.
The pineal gland is the endocrine organ found in the roof of the third ventricle in the brain. Its main function is to produce and regulate melatonin, a hormone that helps regulate sleep-wake cycles.
The third ventricle
lateral ventricle
the midbrain
The third ventricle is involved in several functions of the body including:Protection of the Brain From TraumaPathway for the Circulation of Cerebrospinal Fluid
The third ventricle, like all ventricles of the brain, contains cerebral spinal fluid.
No, it surrounds it.