★ Vision and Hearing Defects Quiz
How does aging affect the mechanism of hearing?
A. It leads to a thickening of the eardrum, reducing its ability to vibrate.
B. It increases the elasticity of the auditory canal, enhancing sound transmission.
C. It decreases the production of earwax, leading to dry ear canals.
D. It enhances the function of the Eustachian tube.
Select your answer:
Topics:
Microbes Disease, Illness and Sickness Regulation of Urine Formation Functional Anatomy in Track & Field The Circulatory System Inheritance Biodiversity Conservation Injury Heart and Blood Vessels Bone Shapes & Long Bone Anatomy Components of Blood Terms and Definitions - Diseases Embryology DNA Structure, Replication, Proteins Forensic Pathology (Autopsy) AssessmentOther quiz:
Musculoskeletal System Responses to Exercises › ViewWhat is the hierarchical structure of skeletal muscle composed of?
A. Tropomyosin, Calcium, ATP
B. Actin, Myosin, Troponin
C. Fascicles, Myofibers, Sarcomeres
D. Epimysium, Perimysium, Endomysium
Biology › View
What does the word root “Bio” mean?
A. Life
B. Living
C. Existing
D. Moving