Which of the following is NOT true of the epicranius muscle?
A. It consists of the frontalis and the occipitalis.
B. It is considered to be a muscle of mastication.
C. Its 2 portions are connected by a large aponeurosis.
D. It acts to raise the eyebrows and retract the scalp.
E. All of these are true of the epicranius muscle.
Answer: B
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Which of the following is not a condition that would be considered sensorineural hearing loss?
A. Lesion of the vestibulocochlear nerve B. Loss of flexibility of the joint between the incus and the stapes C. Degeneration of the hair cells near the base of the spiral organ D. All of the choices are conditions considered to be sensorineural hearing loss.
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