Which Is Not a Function of Cerebrospinal Fluid

question 43

Multiple Choice

Which is not a function of cerebrospinal fluid?

• A)CSF helps to remove waste products from the brain.
• B)CSF helps to reduce the effective weight of the brain.
• C)CSF transports nutrients and chemicals to the brain.
• D)CSF helps to promote mitosis within neuronal tissue.
• E)CSF provides a liquid cushion to protect the brain from sudden movements.

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Definitions:

Stratum Spinosum

Layer of many-sided cells in the epidermis with intercellular connections (desmosomes) that give the cells a spiny appearance.

Stratum Corneum

The outermost layer of the skin, composed of dead keratinocytes, that serves as the primary barrier against environmental elements.

Melanin

is a pigment produced by melanocytes in the skin, determining skin and hair color and providing protection against UV radiation.

Keratinocytes

The primary type of cell found in the epidermis, responsible for producing keratin.