Which muscle closes the anal opening?
A) pubococcygeus
B) external anal sphincter
C) coccygeus
D) external urethral sphincter
Correct Answer:
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Q348: Which muscle inserts on the superior border
Q349: What is the origin of the sternocleidomastoid?
A)
Q350: Which of the following inserts on the
Q351: All of the following are functions of
Q352: Which muscle extends the neck?
A) semispinalis cervicis
B)
Q354: Which muscles originate on the superior surface
Q355: Which muscle inserts on the thyroid cartilage
Q356: All of the following elevate the ribs
Q357: All of the following are suprahyoid muscles
Q358: Which of the following muscles change the
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