Acne Quiz Learn about acne with this multiple-choice quiz. You'll learn, for example, which factors promote blackheads.
Addiction Quiz Addiction to drugs or alcohol can happen to anyone of any age, social status, race, or income level. Find out more by taking this quiz.
Adult Immunizations Quiz True or false: Polio vaccines should be kept up-to-date throughout your lifetime.
HIV/AIDS and Seniors Quiz Twenty-five percent of all people in the United States with AIDS are age 50 or older. Find out more about AIDS and older adults by taking this quiz.
Alcohol Abuse Quiz Misusing alcohol can lead to serious problems. Learn more about the effects of abusing alcohol by taking this quiz.
Alternative and Complementary Medicine Quiz Many people swear by alternative and complementary therapies. Find out more about these treatments by taking this quiz.
Altitude Sickness Quiz Gazing down on the spectacular view from a mountaintop can take your breath away. That breathlessness is oftentimes more than just an awestruck reaction to the sights. It can be a symptom of altitude sickness, an illness that can strike hikers, mountain climbers, skiers and anyone who hits the 8,000-foot mark on a mountain.