How Are High- and Low-Frequency Sounds Discriminated

question 98

Multiple Choice

How are high- and low-frequency sounds discriminated?

• A) low frequencies producing stronger vibrations
• B) high frequencies producing larger action potentials
• C) the middle ear bones vibrating more vigorously for low frequencies
• D) low frequencies deflecting the basilar membrane at a greater distance from the oval window

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Definitions:

Glycolysis

A series of reactions that break down glucose to produce energy in the form of ATP, taking place in the cytoplasm of cells.

Electron-Transport Chain

A series of electron carriers located in the mitochondrial membrane, involved in the production of ATP through the process of oxidative phosphorylation.

Hydrogen Ions

Positively charged ions (H+) that play essential roles in the chemistry of water, pH balance, and metabolic processes.

Inner Mitochondrial Compartment

The matrix within mitochondria where critical reactions in cellular respiration, including the Krebs cycle, take place.