Which glial cell forms myelin in the central nervous system and can myelinate multiple axons?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Master Physiological Psychology with our test. Prepare for exams with multiple choice questions, detailed explanations, and interactive learning. Ensure you're ready with effective study materials and expert insights!

Multiple Choice

Which glial cell forms myelin in the central nervous system and can myelinate multiple axons?

Explanation:
Oligodendrocytes form myelin in the central nervous system, and one oligodendrocyte can extend multiple processes to wrap segments of several different axons. This allows a single cell to myelinate multiple fibers, speeding conduction via saltatory conduction. In contrast, Schwann cells in the peripheral nervous system myelinate a single axon segment each. Astrocytes support neuronal function and the blood–brain barrier, and microglia are immune-like cells; neither forms CNS myelin.

Oligodendrocytes form myelin in the central nervous system, and one oligodendrocyte can extend multiple processes to wrap segments of several different axons. This allows a single cell to myelinate multiple fibers, speeding conduction via saltatory conduction. In contrast, Schwann cells in the peripheral nervous system myelinate a single axon segment each. Astrocytes support neuronal function and the blood–brain barrier, and microglia are immune-like cells; neither forms CNS myelin.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy