The Wavelength of Sound at a Frequency of 1,000 Hz

question 25

Multiple Choice

The wavelength of sound at a frequency of 1,000 Hz is approximately

• A)2 ft.
• B)1 ft.
• C)10 ft.
• D)0 ft.
• E)5 ft.

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Definitions:

Anthropometric Measurements

Measurements of the human body’s physical dimensions and composition, such as height, weight, and body mass index (BMI), used to assess nutritional status and health.

Joint Mobility

The range of motion available at a joint, reflecting the flexibility and health of the joint structures.

Range Of Motion

The full movement potential of a joint, usually its range of flexion and extension.

Pressure Ulcer

A localized injury to the skin and/or underlying tissue, usually over a bony prominence, as a result of pressure.