Order the steps involved in the activity of a muscle spindle:
1)Muscle spindle is stretched.
2)Reflex action occurs.
3)Contraction of muscle fibers adjoining the muscle spindle.
4)Nerve signals are generated.
5)The muscle relaxes.
6)The muscle's length increases.
A) 1,6,2,4,5,3
B) 2,3,1,4,5,6
C) 5,6,1,4,2,3
D) 2,1,6,3,4,5
E) 5,1,2,4,3,6

Question

Quizplus · Accepted Answer

The correct order is: The muscle relaxes (5), the muscle's length increases (6), the muscle spindle is stretched (1), nerve signals are generated (4), reflex action occurs (2), and contraction of muscle fibers adjoining the muscle spindle (3).

Order the Steps Involved in the Activity of a Muscle