Learn more about osteoarthritis, the most common type of arthritis, by taking this quiz.
Osteoporosis is a disease that thins and weakens a person's bones, making them less dense and more fragile.
OTC Pain Reliever Quiz
True or false: If the regular dose of OTC pain reliever doesn't relieve your pain, it's safe to take more.
Overactive Bladder Quiz
Overactive bladder is a major health problem that can have a seriously debilitating effect on nearly every part of daily living. It can cause isolation, depression, guilt, denial, fatigue from sleeplessness, work absenteeism, and problems with relationships.
Over-the-Counter Medication Quiz
Just because a drug is available without a prescription doesn't mean it's safe to take. Take this quiz and learn the ins and outs of OTC medicines.
Paget's Disease Quiz
Paget's disease is an illness of the bones, usually causing them to become enlarged and deformed. Worldwide, it is the second most common bone disease, after osteoporosis. It is named after Sir James Paget, who first diagnosed the disease in 1877. Learn more about Paget's disease by taking this quiz.
What's the most sensitive part of your body? Are women less sensitive to pain than men? Does everyone feel pain? Get answers to these and other questions by taking the pain quiz.
Parkinson's Disease Quiz
This illness has existed for thousands of years. Learn more about Parkinson's disease by taking this quiz.
Pet Diseases Quiz
Dogs and cats and birds and hamsters. Snakes and guinea pigs and turtles. The family pet can be a source of joy and companionship, no matter what kind of animal it is. Sometimes, however, your favorite animal can be a source of illness. Learn more about pets and disease by taking this multiple-choice quiz.
Where are pinworms primarily found in the body? Get the answer to this and other questions concerning pinworms when you complete the multiple choice quiz.
Answer this one: How many symptoms have been tied to PMS? If you guessed more than 100, you're right.
Pneumonia Vaccine Quiz
Bacterial pneumonia kills thousands of older Americans each year. Yet there is a vaccine that offers protection against
this deadly illness. How much do you know about pneumonia and the vaccine?
Poison Ivy Quiz
It's fun to take a hike through the woods: listening for songbirds, looking at wildflowers, spying the occasional chipmunk. You also need to keep an eye out for the bane of hikers—poison ivy. Find out how much you know about this annoying plant by taking this true-false quiz.
Poison Prevention Quiz
Sixty percent of all poisonings occur to children under age 6. Poisons can be solids, liquids, sprays, or gases. Learn more about accidental poisonings by taking this quiz.
Poisonous Houseplants Quiz
Houseplants help keep your indoor air clean, make a dramatic statement in your interior design, and provide a sense of well-being around the house. But some plants can poison children or pets.
Take this quiz to find out how to decrease your risk of developing diabetes.
Prescription Drug Abuse Quiz
Prescription medications can successfully and safely treat mental and physical illnesses. But some medications can be addictive and many can be abused. Being aware of these potential harms can help you prevent them.
Prescription Drugs Quiz
Prescription drugs can work wonders when they are taken as they should be. But what happens when you miss a dose? Or when you want to take an over-the-counter medication along with your prescription? See if you know the answers to these and other questions by taking this quiz.
Prostate Health Quiz
This true/false quiz will help you build your knowledge of steps you can take to prevent prostate cancer.
Psoriasis is a chronic skin disease that affects millions of Americans. Although it can affect people of any age, it occurs mostly in young adults. Find out more about this disease by taking this quiz, based on information from the National Institute of Arthritis and Musculoskeletal Diseases, the American Academy of Dermatology, and the National Psoriasis Foundation.
Quitting Smoking Quiz
No matter what your age, or how long you have smoked, giving up cigarettes is the ticket to a longer life. Find out more about the benefits of quitting by taking this quiz.
The vast majority of rabies cases reported to the CDC each year occur in wild animals like raccoons, skunks, bats, and foxes.
Radon Gas Quiz
Radon is a gas that you can't see or smell, but is present in nearly all the air around us. Everyone breathes in radon every day, usually at low levels. People who inhale high levels of radon are at increased risk for developing lung cancer. Radon is a problem in homes in which higher concentrations collect. Find out more about radon by taking this quiz.
Raynaud's Phenomenon Quiz
True or false: If you have Raynaud's phenomenon, you will know it because of the pain or tingling in your fingers and toes.
Repetitive-Stress Injuries Quiz
Repetitive-stress injuries (RSIs) can be painful and debilitating, causing damage to tendons, ligaments, nerves, and muscles over time. Also called repetitive motion syndromes, RSIs can affect almost any part of the body. Test your knowledge of RSIs by taking this multiple-choice quiz.