Multiple Choice
In the descending relaxation
A) Longitudinal muscle relax orad, circular muscles contract orad
B) Longitudinal muscles contract orad, circular muscles relax orad
C) Longitudinal muscles contract caudad, circular muscles relax caudad
D) Longitudinal muscles relax both caudad and orad
E) A and C are correct
Correct Answer:
Verified
Correct Answer:
Verified
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