The Wavelengths of the Visible Spectrum

question 30

Multiple Choice

The wavelengths of the visible spectrum

• A)do not include infrared or ultraviolet light.
• B)are the least abundant wavelengths of light emitted by the sun.
• C)are poorly transmitted in water.

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Definitions:

Lamellated Corpuscle

A type of nerve ending in the skin that is sensitive to pressure and vibration, also known as Pacinian corpuscles.

Hair Follicle

A hair follicle is a dynamic skin organ that produces hair through a cycle of growth and rest phases, embedded within the dermal layer of the skin.

Sebaceous Gland

Glands in the skin that secrete sebum into the hair follicles to lubricate the skin and hair, playing a role in skin health and condition.

Sweat Gland

Glands located in the skin that produce sweat, a fluid that helps regulate body temperature through evaporation.