Online Quizzes

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.

Reproductive Cancers Quiz

Cancer can strike any part of the reproductive system, but research has led to better diagnoses, treatments, and a lower chance of death for many of these cancers.

Reye's Syndrome Quiz

Answer this one: Which part of the body is affected the most by Reye's syndrome? Learn about Reye's syndrome by taking this quiz.

Rheumatoid Arthritis Quiz

Rheumatoid arthritis is a disease that causes pain, swelling, and destruction of the joints.

Rosacea Quiz

Approximately 14 million people in the United States have rosacea. It most often affects adults between the ages of 30 and 60. Rosacea is more common in women, but more severe in men. Find out more about rosacea by taking this quiz.

Scoliosis Quiz

True or false: In most cases of scoliosis, doctors cannot determine the cause.

Seasonal Affective Disorder Quiz

If you notice periods of depression that seem to accompany seasonal changes during the year, you may suffer from seasonal affective disorder (SAD).

Seasonal Allergy Quiz

As the blooms and blossoms of spring spill out across gardens and yards, pollens and mold spores are also on the move. For people with seasonal allergies, spring can be a time of sniffles and sneezes. Find out more about seasonal allergies by taking this quiz.

Seizure Quiz

A seizure is an uncontrolled electrical discharge from brain cells that causes mental or physical symptoms. Epilepsy is a group of chronic conditions in which a person has unprovoked recurring seizures. Find out more about epilepsy and seizures by taking this quiz.

Senior Fitness Quiz

You don't have to be reminded about the aging process. It's inevitable. But just because you're over 50 doesn't mean you can't be fit. Learn more about senior fitness by taking this quiz.

Senior Oral Health Quiz

Getting older can affect your oral health. Some health conditions can affect your mouth, making problems you already have worse. That’s why is especially important to get good dental care as an older adult.

Sexually Transmitted Disease Quiz

Answer this one: Which is the most common bacterial STD?

Shingles Quiz

The first sign of shingles is often burning or tingling pain, or sometimes numbness, in or under the skin. You may also feel ill with fever, chills, headache, or upset stomach.

Shoulder Quiz

A dislocation and a torn rotator cuff are just two things that can go wrong with the shoulder. Can you think of others? Find out how much you know about shoulders by taking this quiz, based on information from the National Institute of Arthritis and Musculoskeletal and Skin Diseases.

Sickle Cell Disease Quiz

Red blood cells are usually doughnut-shaped. In a person with sickle cell anemia, the red blood cells are shaped like a C--like a sickle.

Sleep Apnea Quiz

When your sleep is upset throughout the night, you can be very sleepy during the day. Maybe you have sleep apnea.

Sleep Quiz

A good night's sleep—everyone needs it, but not everyone gets it. We stay up late and get up early, and then wonder why we always feel tired. Why is sleep important? See how much you know about snoozing by taking this quiz.

Sleep: Test Your Knowledge

Why is sleep important? See how much you know about snoozing by taking this quiz.

Smallpox Quiz

Smallpox was once found throughout the world, causing illness and death wherever it occurred.

Smokeless Tobacco Quiz

The health consequences of using smokeless tobacco include increased heart rate, high blood pressure, irregular heartbeat, and mouth sores.

Smoking and Pregnancy Quiz

Do you know the health risks of smoking? Avoiding them can help you have a healthy pregnancy and baby.

Snakebite Quiz

They fascinate. They repel. Some pose a danger. Most are harmless. And whether they are seen as scary creatures or colorful curiosities, snakes play important environmental roles in the fragile ecosystems of the nation's wildlife areas.

Snow Sports Safety Quiz

Each year, thousands of skiers and snowboard enthusiasts are injured, some seriously. Learn more about snow sports injuries and how to prevent them by taking this quiz.

Spine Health Quiz

Back pain is one of the most common nerve-related illnesses in the United States. Keeping your spine in good health is one way to avoid back pain. Learn more about your spine and back pain by taking this quiz.

Sports Eye Safety Quiz

You have your kneepads and your helmet. Or your faceguard and your gloves. Before you walk onto the playing field, don’t forget to protect your eyes.

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