Which Structure Is Associated with the Outer Ear

question 12

Multiple Choice

Which structure is associated with the outer ear?

• A) auditory canal
• B) tympanic membrane
• C) round ear
• D) semicircular canals
• E) cochlea

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Definitions:

Carboxylic Acid

Organic compounds that contain a carboxyl group (-COOH), which consists of a carbon atom double-bonded to an oxygen atom and single-bonded to a hydroxyl group.

Oligopeptide

An oligopeptide is a short chain of amino acids, typically having fewer than 20 residues, connected by peptide bonds.

Polypeptide

A linear organic polymer consisting of a large number of amino-acid residues bonded together in a chain, forming part of (or the whole of) a protein molecule.

Blueprint

A detailed technical drawing or plan used for the design and construction of buildings, machinery, or systems.