Which of the Following Groups Is at Risk for Zinc

question 43

Multiple Choice

Which of the following groups is at risk for zinc deficiency in the United States?

• A)Children aged 1-3 years
• B)Adults older than 71 years of age
• C)Adolescent boys
• D)All of the above

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Definitions:

Electrical State

An electrical state refers to the condition of an electrical component or system, such as being charged, discharged, on, or off.

Drum Switch

A switch used to change the direction of rotation of an electric motor or machine tool.

Selector Switch

A switch that allows the user to choose between multiple states or modes of operation within a circuit by turning a knob or lever to the desired position.

Toggle Switch

"A panel-mounted switch with an extended lever; normally used for on/off switching."