What is an electromyograph?
A) Visual representation of action potentials moving along the sarcolemma
B) Transmission of a signal between a neuron and a skeletal muscle cell
C) A photograph of a skeletal muscle microscope slide
D) Graphic representation of infarcts occurring in a heart
Answer: A
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Cranial nerve VII supplies the muscles of
A) the tongue. B) the anterior neck. C) the eyes. D) mastication. E) facial expression.
________ is/are formed partly from the secretions of glands in the external ear canal.
A. Sweat B. Scents C. Cerumen D. Mucus E. Sebum
Stimulation of nociceptive receptors within the trigeminal nerve might produce a perception of
A) intensely sweet. B) intensely sour. C) quite salty. D) peppery hot. E) decidedly bitter.
What structure is attached to the superior aspect of the fauces?
a. uvula b. palatoglossal arch b. palatopharyngeal arch d. all of the above