Most Speech Sounds Have Energy in the Range of

question 71

Multiple Choice

Most speech sounds have energy in the range of

• A)50-500 Hz.
• B)100-900 Hz.
• C)250-1,000 Hz.
• D)500-2,000 Hz.

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Definitions:

Alcohol

An organic compound characterized by one or more hydroxyl (-OH) groups attached to a carbon atom, commonly used in beverages, medicine, and as a solvent.

Lactic Acid

A compound produced in the muscles during strenuous exercise, responsible for the feeling of muscle fatigue.

ATP

Adenosine triphosphate, a molecule that carries energy within cells for metabolism, serving as a primary energy currency of the cell.

Electron Transport Chain

a component of the electron transport system involved in cellular respiration that generates a proton gradient to produce ATP.