The yellowish substance secreted by the glands in the external canal is:
A) endolymph.
B) cerumen.
C) perilymph.
D) otopyorrhea.
B
Explanation:
A) Endolymph is fluid in the labyrinth.
B) Correct.
C) Perilymph is fluid in the labyrinth.
D) Otopyorrhea is discharge of pus from the ear.
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