Which of the following ear structures is correctly paired with its description?
A. tympanic membrane – membrane covering opening of cochlea
B. oval window – external, visible part of the ear
C. pinna – fluid-filled structure in the inner ear
D. ossicles – bones of the middle ear
Answer:D
Which of the following ear structures is correctly paired with its description?
A. tympanic membrane – membrane covering opening of cochlea
 B. oval window – external, visible part of the ear
 C. pinna – fluid-filled structure in the inner ear
 D. ossicles – bones of the middle ear
