At the Proposed Cut-Off Value for Determining Adequacy of Vitamin

question 76

Multiple Choice

At the proposed cut-off value for determining adequacy of vitamin D levels in the body, only ________ of Canadians would have optimal levels.

• A) one-eighth
• B) one-quarter
• C) one-third
• D) one-half

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Definitions:

Tsunami

A series of ocean waves with extremely long wavelengths caused by large-scale disturbances of the ocean, such as earthquakes, volcanic eruptions, or underwater landslides.

P-Wave

A type of seismic wave that compresses and expands the ground, being the fastest kind of seismic wave and the first to be recorded by seismographs during an earthquake.

Velocity

The speed of something in a given direction.

Density

A physical property that describes the mass of a substance per unit volume.