What Best Describes Findings from the 2010 National Survey of Sexual

question 56

Multiple Choice

What best describes findings from the 2010 National Survey of Sexual Health and Behavior?

• A) Rates of vaginal intercourse among young teens have increased dramatically.
• B) Partnered sex is more common than masturbation during old age.
• C) Few men reported that their partner had orgasm during their most recent sexual interaction.
• D) A high percentage of sexually active male teenagers reported using condoms the last time they engaged in sexual behavior.

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Definitions:

Citric Acid Cycle

A series of chemical reactions in the mitochondria that breaks down acetyl-CoA into carbon dioxide and water, releasing energy stored in ATP.

Mitochondrion Matrix

The innermost compartment of the mitochondrion, filled with enzymes important for energy production.

Fermentation

A metabolic process that converts sugar to acids, gases, or alcohol in the absence of oxygen, commonly used in the production of beer, wine, and bread.

Efficient

Achieving maximum productivity with minimum wasted effort or expense, often related to processes and systems.