Sound Vibrations with Frequencies Less Than 20 Hz Are Called

question 83

Multiple Choice

Sound vibrations with frequencies less than 20 Hz are called

• A) infrasonics.
• B) ultrasonics.
• C) supersonics.
• D) infrared.
• E) megasonics.

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Definitions:

Muscle Tension

The force generated by a muscle or group of muscles when they contract, which can vary in response to different stimuli or during different types of physical activity.

Dermatomal Maps

Diagrams that show the area of skin supplied by sensory nerves stemming from a single spinal nerve root.

Nerve Damage

Injury to the nerves, often resulting in loss of movement, sensation, or function in the affected area.

Spinal Nerve Pairs

The 31 pairs of nerves that emerge from the spinal cord, transmitting motor, sensory, and autonomic signals between the spinal cord and the body.