Cerebrospinal Fluid Can Be Described as Which of the Following

question 33

Multiple Choice

Cerebrospinal fluid can be described as which of the following?
I. functioning in transport of nutrients and hormones through the brain
II. a product of the filtration of blood in the brain
III. functioning to cushion the brain
IV. filling spaces between glial cells and neurons in the grey matter

• A) only I and III
• B) only II and IV
• C) only I, II, and III
• D) only II, III, and IV

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Definitions:

Neuron

A specialized cell transmitting nerve impulses; a nerve cell.

Dendrites

The branched extensions of a neuron that receive signals from other neurons.

Cell Body

The part of the neuron that keeps it alive and determines whether or not it will fire.

Neurons

Cells within the nervous system that transmit information to other nerve cells, muscle, or gland cells.