According to the Laumann Study of Sexual Patterns Among U

question 27

Multiple Choice

According to the Laumann study of sexual patterns among U.S.adults,

• A)almost everyone has about the same amount of sexual experience.
• B)single people have more sex than married people.
• C)there are striking differences in sexual experience within the U.S.population.
• D)in the age of AIDS ,almost all sex is limited to married partners.

---

Definitions:

Circadian Rhythms

Natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours.

Melatonin

A hormone produced by the pineal gland that regulates sleep-wake cycles.

Cortisol

A steroid hormone released by the adrenal glands in response to stress or low blood-glucose concentration; plays a significant role in the body's response to stress.

Erythropoietin

A hormone produced by the kidneys that stimulates the production of red blood cells in the bone marrow.