Common questions

What does the lateral ventricle do in the brain?

What does the lateral ventricle do in the brain?

The function of the ventricles is to house the cerebrospinal fluid (CSF) and provide the passage for its circulation.

What is the atrium in the brain?

It refers either to the three-dimensional space at the transition between the body of the lateral ventricle and the occipital and temporal horns, in which case it is also known as the atrium (plural: atria), or the triangular floor of this space, in which case it is also known as the collateral trigone 1,2.

Is there an atrium in the brain?

The atrium of the lateral ventricle opens anteriorly above the thalamus into the body of the lateral ventricle, anteriorly below the thalamus into the temporal horn, and posteriorly into the occipital horn. The roof of the atrium is formed by the body, splenium, and tapetum of the corpus callosum.

Where is the lateral ventricle in the brain?

cerebrum
Each lateral ventricle is a C-shaped cavity located deep within the cerebrum. As the lateral ventricle wraps around the thalamus or the central core of the brain, other structures within the ventricle also assume a C-shaped form: the choroidal fissure, the fornix, the caudate nucleus, and the choroid plexus.

What is the function of each atrium?

There are two atria in the human heart – the left atrium receives blood from the pulmonary (lung) circulation, and the right atrium receives blood from the venae cavae (venous circulation). The atria receive blood while relaxed (diastole), then contract (systole) to move blood to the ventricles.

Where is the atrium located in the brain?

The body of the lateral ventricle is connected with the occipital and temporal horns by a wide area named the atrium. The anterior or frontal horn is located anterior to the interventricular foramen.

Which ventricle is located in the cerebrum?

The ventricular system is a set of four interconnected cavities known as cerebral ventricles in the brain. Within each ventricle is a region of choroid plexus which produces the circulating cerebrospinal fluid (CSF)….

Ventricular system
FMA 242787
Anatomical terms of neuroanatomy

What is the main function of the ventricles in the brain?

Aside from cerebrospinal fluid, your brain ventricles are hollow. Their sole function is to produce and secrete cerebrospinal fluid to protect and maintain your central nervous system.

What is a ventricle brain?

The ventricles of the brain are a communicating network of cavities filled with cerebrospinal fluid (CSF) and located within the brain parenchyma. The choroid plexuses are located in the ventricles produce CSF, which fills the ventricles and subarachnoid space, following a cycle of constant production and reabsorption.

What is the atria of the lateral ventricle?

The atrium is the region of the lateral horn where the temporal and occipital horns are confluent with the body of the lateral ventricle. Rostrally the bodies of the lateral ventricles lie side-by-side, separated in part by the septum pellucidum.

Where is the lateral ventricle located?

The lateral ventricles are located within the brain, with one ventricle located in each hemisphere. They are roughly horseshoe shaped, with a central region as well as anterior, or frontal, posterior, or rear, and inferior, or temporal, horns.

What is a lateral ventricle?

Lateral ventricle is a ā€˜C’ shaped cavity of cerebral hemishphere. There are two lateral ventricles, one in each cerebral hemisphere.

What is the atrium of the brain?

Atrium, the genital structure next to the genital aperture in the reproductive system of gastropods. Atrium of the ventricular system of the brain. Pulmonary alveolus (also known as atrium alveolus), microscopic air sac in the lungs.

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Ruth Doyle