Areas of the brain containing mainly neuron cell bodies are commonly referred to as
A) gray matter.
B) white matter.
C) neurilemma.
D) reflex arcs.

Question

Areas of the brain containing mainly neuron cell bodies are commonly referred to as
A) ​gray matter.
B) ​white matter.
C) ​neurilemma.
D) reflex arcs.

Quizplus · Accepted Answer

Gray matter refers to areas of the brain and spinal cord that contain mainly neuron cell bodies, while white matter contains mainly myelinated axons. Neurilemma refers to the outermost layer of Schwann cells that forms the myelin sheath around peripheral nerve fibers, and reflex arcs are neural circuits that underlie reflexive responses.

Areas of the Brain Containing Mainly Neuron Cell Bodies Are