This Image Depicts the Path That Sound Waves Take Through

question 165

Multiple Choice

This image depicts the path that sound waves take through the human ear. Pick the alternative that correctly labels the structures in the drawing.

• A)1 = cochlea, 2 = semicircular canals, 3 = pinna, 4 = oval window
• B)1 = eardrum, 2 = pinna, 3 = eardrum, 4 = basilar membrane
• C)1 = cochlea, 2 = semicircular canals, 3 = basilar membrane, 4 = eardrum
• D)1 = semicircular canals, 2 = cochlea, 3 = eardrum, 4 = pinna

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Definitions:

Substitution Reaction

A type of chemical reaction where one atom or group of atoms in a molecule is replaced by another atom or group of atoms.

ΔG° Value

Represents the standard free energy change of a reaction at constant temperature and pressure, indicating the spontaneity of the process.

Standard Conditions

The set of established conditions including 0°C (273.15 K) and 1 atmosphere pressure used as a baseline to measure properties of substances.

Equilibrium Constant

A numerical value that expresses the ratio of concentrations of products to reactants at equilibrium, specific for a given reaction at a given temperature.