Question

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lo 6.4 - 6.5. what is the function of the cerebrospinal fluid (csf)?
a thick, yellowish fluid surrounds the cns.
a blue, gaseous fluid that regulates body temperature.
a green, gelatinous fluid that aids in digestion.
a clear, colorless plasma - like fluid that bathes the central nervous system (cns).
a red, viscous fluid that provides nutrients to the cns.

Explanation:

Cerebrospinal fluid (CSF) is a clear, color - less plasma - like fluid that surrounds and bathes the central nervous system (CNS), providing cushioning, nutrient transport, and waste removal. The other options describe fluids with incorrect physical properties and functions.

Answer:

A clear, colorless plasma - like fluid that bathes the central nervous system (CNS)