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Chapter 12 Ears, Nose, and Throat Test Bank—Nursing
- Exam (elaborations) • 13 pages • 2023
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Chapter 12: Ears, Nose, and Throat Test Bank—Nursing 
 
 
MULTIPLE CHOICE 
 
1.	The middle ear contains the: 
a.	cerumen and sebaceous glands. 
b.	umbo and malleus. 
c.	vestibule and cochlea. 
d.	pars tensa and semicircular canals. 
 
2.	The middle ear is normally filled with: 
a.	air. 
b.	blood. 
c.	serous fluid. 
d.	cerebrospinal fluid. 
 
3.	The hair cells of Corti and membrane of Corti: 
a.	produce a waxy lubricant. 
b.	protect the ear from foreign particles. 
c.	stimulate the eighth cran...
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