Match Each Structure of the Ear to Its Corresponding Function

question 72

Multiple Choice

Match each structure of the ear to its corresponding function or description.
-the organ of hearing

• A)organ of Corti
• B)tympanic membrane
• C)eustachian tube
• D)stapes
• E)semicircular canal
• F)cochlea
• G)malleus
• H)auricle
• I)perilymph
• J)endolymph

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Definitions:

Nicotine

A stimulating and highly addictive chemical found in tobacco that affects the central nervous system.

Acetylcholine

A neurotransmitter in the brain and body that plays significant roles in muscle activation, memory, and learning.

Half-life

The time required for the concentration of a substance in the body to decrease by half, often used in the context of drug metabolism.

Substance Use

The ingestion, inhalation, injection, or application of psychoactive substances, which may lead to addiction in some individuals.