After being funneled by the auricle, sound waves pass (in sequence) through the
A. external acoustic meatus, tympanic membrane, ossicles, and oval window.
B. external acoustic meatus, oval window, ossicles, and cochlea.
C. external acoustic meatus, tympanic membrane, internal acoustic meatus, and oval window.
D. internal acoustic meatus, tympanic membrane, oval window, and ossicles.
E. internal acoustic meatus, tympanic membrane, ossicles, and round window.
A
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The temporomandibular joint is the only mobile joint between skull bones.
Answer the following statement true (T) or false (F)
This system picks up fluid leaked from blood vessels and returns it to the blood.
-integumentary -endocrine -cardiovascular -lymphatic
A child with restricted tongue movement may have a surgery that involves the cutting of the ________
A) lingual frenulum B) uvula C) palatine tonsils D) terminal sulcus
Which cells in the distal and collecting tubules are responsible for regulating acid-base balance?
a. peripheral cells b. principal cells c. intercalated cells d. goblet cells e. Henle cells