Alcohol-Related Traffic Fatalities Have Declined Since the 1920s

question 45

Multiple Choice

Alcohol-related traffic fatalities have declined since the 1920s.Which of the following is not a factor contributing to this trend?

• A)increase in legal drinking age
• B)air bags
• C)better roads
• D)increased speed limits

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Definitions:

Nasal Conchae

Scroll-like, bony structures located within the nasal cavity that help to increase the surface area for air filtration, humidification, and temperature control.

Ethmoid

A spongy, cuboid-shaped bone at the base of the skull, critical in the formation of the nasal cavity, orbits, and the floor of the anterior cranial fossa.

Sphenoid

A complex bone at the base of the skull that helps form the eye socket, nose, and base of the brain casing.

Maxilla

One of a pair of bones forming the upper jaw, holding the upper teeth, and contributing to the formation of the orbit, nasal cavity, and palate.