Which term refers to the most superior portion of the pharynx, posterior to the nasal cavity, and extending to the soft palate
a) oropharynx
b) epiglottis
c) laryngopharynx
d) nasopharynx
Answer: d) nasopharynx
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Atherosclerosis has its most serious effects in the ____
a. extremities b. coronary arteries c. pulmonary arteries d. brain e. heart muscle cells
The presence of both male and female reproductive tissue in the same individual is termed ____
a. parthenogenesis b. hermaphroditism c. oviparity d. viviparity e. ovoviparity
The immune system’s attack on the body’s own cells
a. is an autoimmune response. b. results in anaphylactic shock. c. is a type of acquired immune deficiency syndrome. d. is due to the inactivation of helper T cells. e. is due to an error in the production of MHC markers.
The loss of purine bases from a strand of DNA is typically caused by which of the following?
A. replication error B. ultraviolet radiation C. a spontaneous chemical reaction D. deamination E. double-strand DNA break