If the Sound Level Is Increased by 10 Db the Intensity

question 66

Multiple Choice

If the sound level is increased by 10 db the intensity increases by a factor of:

• A)2
• B)5
• C)10
• D)20
• E)100

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Definitions:

Nucleus Accumbens

A region in the brain involved in the reward circuit, associated with pleasure, reinforcement learning, addiction, and fear.

Reward Pathway

A neural pathway in the brain that is activated by rewarding stimuli, playing a critical role in the reinforcement and motivation processes.

Hippocampus

A region of the brain that is associated with memory formation, organization, and storage.

Periaqueductal Gray

A region in the midbrain that plays a critical role in pain modulation, defensive behavior, and several other behavioral and physiological functions.