If You Run a Marathon, Your Body Will Release _____

question 29

Multiple Choice

If you run a marathon, your body will release _____ to elevate your mood and reduce your pain.

• A)lactic acid
• B)epinephrine
• C)norepinephrine
• D)endorphins

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Definitions:

Achiral Product

A chemical product that is superimposable on its mirror image and does not display chirality.

Secondary Alcohol

An alcohol in which the hydroxyl group (-OH) is attached to a carbon atom that is connected to two other carbon atoms.

Ethylmagnesium Bromide

A Grignard reagent with the formula CH3CH2MgBr, used in the formation of carbon-carbon bonds in organic synthesis.

Aqueous Acid

An acid dissolved in water, yielding H3O+ ions, and characterized by a pH less than 7.