Devin Is Also Physically Inactive and Spends Most of His

question 2

Multiple Choice

Devin is also physically inactive and spends most of his free time watching cartoons or playing on the computer.Devin's father feels comfortable with Devin's current level of physical activity; however,Devin's mother feels that he needs to get more exercise to help develop good lifestyle habits for the future.Answer the following questions to help Devin's parents learn more about childhood nutrition and fitness guidelines.
-Which activity would most likely help Devin build strength?

• A)skipping
• B)running
• C)rope jumping
• D)hopping
• E)playing on playground equipment

Differentiate among types of chemical bonds and molecular interactions.

Explain the properties of water and its significance to living organisms.

Describe the characteristics of strong and weak acids and bases.

Interpret the concepts of pH and its relevance to the chemical behavior of a solution.

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Definitions:

Amphetamines

Amphetamines are a class of stimulant drugs that increase central nervous system activity, leading to heightened alertness, attention, and energy.

Barbiturates

A class of drugs that are used as sedatives and hypnotics, they can be highly addictive and have been largely replaced by safer alternatives.

Opiates

Opium and its derivatives, such as morphine and heroin; they depress neural activity, temporarily lessening pain and anxiety.

Heroin

A powerful and highly addictive opioid drug derived from morphine, used illicitly as a narcotic producing euphoria.