Respond to items 161–165 in reference to the four cell types
listed below.
a. sensory neurons
b. interneurons
c. motor neurons
d. Schwann cells
M 161. cells that carry signals to muscle cells
M 162. a type of neuroglia cell
E 163. cells that form myelin
E 164. cells that are restricted to the brain and spinal cord
E 165. cells that pick up environmental signals
Answers: 161. c, 162. d, 163. d, 164. b, 165. a
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