Which Body Region Is Composed of Cartilage

question 45

Multiple Choice

Which body region is composed of cartilage?

• A) nose
• B) outer ear
• C) windpipe
• D) embryonic skeleton
• E) all of these

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Definitions:

Pentane

A hydrocarbon compound with the molecular formula C5H12, consisting of five carbon atoms linked in a single chain.

Heptane

A straight-chain alkane with the formula C7H16, commonly used as a nonpolar solvent in laboratories.

IR Spectrum

An infrared spectrum, a graph displaying the absorption of infrared radiation by a substance at different frequencies, useful in identifying molecular structures.

Peak Intensity

A measure of the strength or amplitude of a peak in a spectrum, indicating the relative quantity of the analyte present.