It Is Possible That Research Linking Caffeine to Heart Disease

question 39

Multiple Choice

It is possible that research linking caffeine to heart disease in heavy coffee drinkers may actually not be due to caffeine, but rather due to __________.

• A) alcohol
• B) cigarette smoking
• C) sugar
• D) unfiltered water

---

Definitions:

Prostate

A gland in the male reproductive system that produces fluids that nourish and transport sperm.

Seminiferous Tubules

Narrow, coiled tubules within the testes where sperm production occurs.

Testes

The male reproductive glands that produce sperm and testosterone, located in the scrotum.

Spermatozoa

The male reproductive cells or sperm cells that are responsible for fertilizing an ovum.