The orbicularis oris and orbicularis oculi circle the oral cavity. The muscles of the orbicularis oculi circle the lips like a purse string.
A) Both statements are true.
B) The first statement is true; the second is false.
C) The first statement is false; the second is true.
D) Both statements are false.
Correct Answer:
Verified
Q3: The posterior auricular muscle can raise the
Q3: The orbicularis oculi raises the eyelids because
Q5: Both the corrugator and the platysma pull
Q6: The dilator naris raises the nostrils. This
Q7: The facial nerve innervates the muscles of
Q8: The muscle that originates from the pterygoid
Q12: The orbicularis oris is probably the most
Q13: Which muscle originates from the lower rim
Q16: Which muscle plays a role in mastication?
A)
Q19: The levator palpebrae superioris is not considered
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