243,126 views
1 vote
1 vote
Select the description of sensory receptors.

1. A group of neuron cell bodies located in the CNS
2. Organs of the PNS that conduct impulses toward the CNS
3. Cells that detect changes in the body or external environment
4. The axon terminals of efferent fibers that synapse with muscle fibers

User Cmthakur
by
2.7k points

1 Answer

15 votes
15 votes
3....................
User Patrick Read
by
2.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.