Identify Which Diagram Represents Cells That Produce And Circulate Cerebrospinal Fluid

Cerebrospinal fluid csf is a clear colorless body fluid found in the brain and spinal cord. Cerebrospinal fluid circulation begins with the pulsing of the choroid plexus.

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Ependymal cells one of the types of glial cells described in the introduction to the nervous system surround blood capillaries and filter the blood to make csf.

Identify which diagram represents cells that produce and circulate cerebrospinal fluid. Ependymal cell this structure electrically insulates the axon of a neuron to increase the speed of nerve impulse conduction and produces and is produced by oligodendrocytes. View untitled12pdf from bsc bsc2010 at miami dade college miami. It will eventually circulate throughout the subarachnoid spaces in the brain and spinal cord and then be absorbed into the bloodstream.

The solid arrows in the drawing below cerebrospinal fluid csf circulatory pathway show the major pathway of csf flow. It is essentially water small molecules and electrolytes. Choose the one alternative that best completes the statement or answers the question.

Interneurons are multipolar neurons that are confined to the cns and are linked together in chains that form complex neuronal pathways. There is about 125ml of csf at any one time and about 500ml is generated every day. Identify which letter represents an oligodendrocyte.

Exam name multiple choice. The csf is formed in the lateral ventricles circulates through the interventricular foramens into the third ventricle and then via the cerebral aqueduct into the fourth ventricle. Identify which diagram represents cells that produce and circulate cerebrospinal fluid.

Here the fluid scapes via the lateral apertures of the fourth ventricle and the medial foramen of the fourth ventricle into the subaracnoid spaces where it difuses over the brain and spinal cord. Cerebrospinal fluid circulation and absorption csf is formed within the ventricles by small delicate tufts of specialized tissue called the choroid plexus. A vascular structure in the ventricles of the brain called choroid plexus produces cerebrospinal fluid.

Identify which diagram represents a cell that produces a myelin sheath in the central nervous system. Interneurons are an embryonic cell type that becomes a neuron. The fluid is a clear solution with a limited amount of the constituents of blood.

Interneurons are unipolar neurons whose cell bodies are located in the dorsal root ganglia. Which neuroglial cell produces and assists in circulation of cerebrospinal fluid. It is produced by the specialised ependymal cells in the choroid plexuses of the ventricles of the brain and absorbed in the arachnoid granulations.

Tiny cilia located on ependymal cells that also produce small amounts of csf help propel the fluid along.

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