The function of the root hair plexus is to ________
A) serve as a source for new epidermal cells for hair growth after the resting stage has passed
B) allow the hair to assist in touch sensation
C) bind the hair root to the dermis
D) cause apocrine gland secretion into the hair follicle
B
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Which of the following associations pertaining to the muscles of the larynx is incorrect?
A) posterior cricoarytenoid muscles—widen rima glottidis B) cricothyroid muscles—raise pitch of voice C) thyroarytenoid muscles—lower pitch of voice D) lateral cricoarytenoid—adduct vocal folds E) transverse and oblique arytenoid muscles—relax upon swallowing
The sensation of dental pain is derived from the ________ nerve.
A. trigeminal B. hypoglossal C. vagus D. glossopharyngeal E. accessory
The course of a disease in which there are no clinical signs is known as
A) latent B) remission C) exacerbation D) convalescence
These support cells are found in the central nervous system
A) oligodendrocytes and Schwann cells B) astrocytes and ependymal cells C) astrocytes and satellite cells D) Schwann cells and satellite cells