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  2. Topic
    Biology
  3. Study Set
    Anatomy and Physiology
  4. Exam
    Exam 11: The Muscular System Unit Iii: Control Systems of the Human Body
  5. Question
    A Muscle That Decreases the Size of an Opening Is
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A Muscle That Decreases the Size of an Opening Is

Question 34

Question 34

Multiple Choice

A muscle that decreases the size of an opening is a


A) rotator.
B) tensor.
C) pronator.
D) sphincter.
E) depressor.

Correct Answer:

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