★ Nervous System and Special Senses Quiz
This portion of the ear is responsible for directing sound waves into the eardrum.
A. outer ear
B. middle ear
C. inner ear
D. eustachian tube
Preview next quiz:
An action potential:
A. is essential for nerve impulse propagation
B. involves the influx of negative ions to depolarize the membrane
C. involves the outflux of negative ions to depolarize the membrane
D. involves the outflux of positive ions to depolarize the membrane
Disclaimer:
Medical Quiz should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational and educational purposes only.