What is the purpose of the ventricles in the brain?

What is the purpose of the ventricles in the brain?

The ventricular system is a set of communicating cavities within the brain. These structures are responsible for the production, transport and removal of cerebrospinal fluid, which bathes the central nervous system.

What are ventricles in brain?

The ventricles of the brain are a communicating network of cavities filled with cerebrospinal fluid (CSF) and located within the brain parenchyma. The ventricular system is composed of 2 lateral ventricles, the third ventricle, the cerebral aqueduct, and the fourth ventricle (see the images below).

What separates the ventricles in the brain?

It has a capacity of 7 to 10 ml. The 2 lateral ventricles are separated from each other by a thin vertical sheet of nervous tissue called septum pellucidum covered on either side by ependyma. It communicates with the third ventricle through the interventricular foramen of Monro.

What is the main function of three ventricles chambers of the brain?

The ventricles (in purple). The ventricles are four interconnected cavities distributed throughout the brain that produce and contain cerebrospinal fluid (CSF).

What part of the brain is the third ventricle located in?

The third ventricle is a narrow funnel-shaped cavity of the brain. It is located in the midline, comprising the central part of the ventricular system of the brain.

What happens if the third ventricle is damaged?

Abnormalities of the third ventricle are associated with various conditions including hydrocephalus, meningitis, and ventriculitis. Hydrocephalus is an excessive buildup of fluid on the brain.

What is the hole in the third ventricle called?

Surgical Anatomy The third ventricle communicates with the lateral ventricles via the foramen of Monro and drains posteriorly into the aqueduct of Sylvius.

What is hydrocephalus caused by?

Hydrocephalus is caused by an imbalance between how much cerebrospinal fluid is produced and how much is absorbed into the bloodstream. Cerebrospinal fluid is produced by tissues lining the ventricles of the brain.