The pharynx
A. is a passageway for air going to the trachea.
B. is a passageway for food and liquid going to the esophagus.
C. ends at the inferior cricoid.
D. bifurcates into the trachea and esophagus.
E. All of the above
Answer: E
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a) reabsorption b) filtration c) secretion d) excretion e) none of these choices
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Fill in the blank(s) with the appropriate word(s).
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