Subject - Biology:

Basics

MCQ - 80-1564

Question:

Which of the following statements about the central nervous system (CNS) is correct?

The extracellular fluid surrounding nerve cells is insulated from changes in the composition of the plasma.
The capillaries of the brain are covered by the end feet of oligodendrocytes
The cerebrospinal fluid (CSF) is an ultrafiltrate of plasma
The capillaries of the brain are covered by the end feet of oligodendrocytes

Correct Answer: D

Explanation:

The end feet of the astrocytes form part of the blood brain barrier that isolates the extracellular fluid around the neurons from changes in the composition of the blood. The CSF is not an ultrafiltrate of plasma but is secreted by the choroid plexus.

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619 MCQ for effective preparation of the test of Basics of Biology section.

Read the MCQ statement: Which of the following statements about the central nervous system (CNS) is correct?, keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 80-1564.

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Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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