The Paranasal Sinuses Serve All of the Following Purposes Except

question 56

Multiple Choice

The paranasal sinuses serve all of the following purposes except

• A)assisting in the sense of smell.
• B)adding resonance to a person's voice.
• C)reducing the weight of the skull.
• D)helping to moisten and purify the air within the sinuses and the nasal cavity.

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Definitions:

Retrograde Amnesia

Memory loss for a segment of the past but not for new events.

Head Injury

Physical trauma to the head, which may or may not affect the brain, leading to various degrees of impairment.

Retrograde Amnesia

A loss of memory-access to events that occurred, or information that was learned, before an injury or the onset of a disease.

New Memories

Freshly formed memories that have been encoded into the brain, representing recent experiences or learned information.