Author Question: The monosynaptic stretch reflex circuit consists of a. muscle spindle spinal cord alpha motor ... (Read 71 times)

saliriagwu · **on:** Jun 22, 2018

The monosynaptic stretch reflex circuit consists of

a. muscle spindle spinal cord alpha motor neuron extrafusal muscle fibers
b. spinal cord muscle spindle alpha motor neuron extrafusal muscle fibers
c. extrafusal muscle fibers alpha motor neuron spinal cord muscle spindle
d. muscle spindle spinal cord extrafusal muscle fibers alpha motor neuron
e. spinal cord alpha motor neuron extrafusal muscle fibers muscle spindle

Question 2

Reflex circuits

a. typically involve thousands of neurons.
b. typically involve one chain of neurons.
c. typically involve dozens of neurons.
d. always involve the brain.
e. involve one neuron.

atrochim · **Reply #1 on:** Jun 22, 2018

Answer to Question 1

Answer: a. muscle spindle spinal cord alpha motor neuron extrafusal muscle fibers

Answer to Question 2

Answer: a. typically involve thousands of neurons.