Multiple Choice
What is NOT true of muscle spindles?
A) Muscle spindles are receptors for the stretch reflex.
B) Muscle spindles are embedded within extrafusal muscle fibers.
C) Muscle spindles are found within tendons.
D) The contractile poles of intrafusal fibers within muscle spindles are innervated by y-motor neurons.
Correct Answer:

Verified
Correct Answer:
Verified
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