After Working on a Class Project All Week and Only

question 45

Multiple Choice

After working on a class project all week and only sleeping about four hours per night,Courtney is

• A)compromising her immunity.
• B)improving her productivity.
• C)getting an adequate amount of sleep for her body needs.
• D)increasing her ability to handle sleep deprivation.

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Definitions:

Middle Ear

The section of the ear between the eardrum and the oval window that amplifies sound waves through the ossicles to the inner ear.

Amplifies Sound Waves

Increases the magnitude or intensity of sound waves, making them louder or more pronounced.

Pitch

The perceived frequency of a sound, determining its highness or lowness, often measured in hertz (Hz).

Frequency Of Sound

The number of sound waves that pass a fixed point in a unit of time, measured in Hertz (Hz), determining the pitch of the sound.