Understanding the Ear: Structure and Function
Interactive Video
•
Biology
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the pinna in the external ear?
To protect the tympanic membrane
To collect sound vibrations
To produce earwax
To equalize air pressure
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the ear is derived from the mesoderm?
External ear
Middle ear
Inner ear
Pinna
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the malleus in the middle ear?
To equalize air pressure
To produce earwax
To transmit sound waves to the inner ear
To connect the middle ear to the nasopharynx
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which bone in the middle ear is shaped like a stirrup?
Columella
Stapes
Incus
Malleus
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the Eustachian tube?
To amplify sound waves
To protect the inner ear
To equalize air pressure on either side of the tympanum
To produce earwax
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