Where should we look to find Ia sensory fibers?
A) at the neuromuscular junction where they are forming synapses with muscle fibers
B) wrapped around the middle sections of muscle spindle fibers
C) in the junctions between muscles and tendons
D) in joints and in the skin

Question

Quizplus · Accepted Answer

Ia sensory fibers are found wrapped around the middle sections of muscle spindle fibers, which are specialized sensory receptors in skeletal muscles that monitor changes in muscle length and tension.

Where Should We Look to Find Ia Sensory Fibers