Facial muscles are unusual in that they
A) represent a combination of first-class and second-class lever systems.
B) insert and sometimes originate on skin and connective tissue.
C) are smooth muscles rather than skeletal muscles.
D) are not involved in movement.
E) are not involved in facial expression.
Correct Answer:
Verified
Q28: The orbicularis oris muscle
A) puckers the mouth
Q29: Contracting the trapezius muscle would
A) extend the
Q30: Which of the following muscles does NOT
Q31: Which of the following muscles is involved
Q32: The zygomaticus major muscle
A) puckers the mouth
Q34: The orbicularis oculi muscle
A) puckers the mouth
Q35: The depressor anguli oris muscle
A) puckers the
Q36: In order to stabilize the hyoid so
Q37: Which of the following muscles is involved
Q38: Raising the eyebrows is the action of
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