Study Biology

Course

Anatomy & Physiology

Study Pack

Set 7 The Nervous System

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Question 1

(Multiple Choice)

Free
Support cells in the central nervous system are collectively called ________.

A) myelin sheaths
B) neuroglia
C) oligodendrocytes
D) microglia

Answer

Question 2

(Multiple Choice)

Free
What cells form the myelin sheaths around nerve fibers in the PNS?

A) satellite cells
B) ependymal cells
C) Schwann cells
D) microglial cells

Answer

Question 3

(Multiple Choice)

Free
Myelinated fibers (tracts) form ________ matter while unmyelinated fibers form ________ matter.

A) sensory; motor
B) gray; white
C) motor; sensory
D) white; gray

Answer