The muscle at the end of the pointer line is
A) an intrafusal muscle.
B) an extrafusal muscle.
C) a skeletal muscle.
D) both A and C
E) Both B and C
Question 2
The motor neuron illustrated here is
A) a spindle afferent neuron.
B) an intrafusal neuron.
C) an extrafusal neuron.
D) an agonist neuron.
E) an antagonist neuron.