Black Widow vs. Brown Recluse
See Who Wins
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Picture of Psoriasis
A reddish, scaly rash often located over the surfaces of the elbows, knees, scalp, and around or in the ears, navel, genitals or buttocks...
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The Sex & Love Quiz
The brain. The body. The bedroom. What do you know?
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HIV has killed about 25 million individuals, and approximately 40 million people are currently living with the disease. Symptoms and signs of HIV include fever...learn more »
Asthma is a disease that affects the breathing passages of the lungs (bronchioles). Asthma may be caused by genes and environmental factors. Asthma causes wheez...learn more »
Sexually transmitted diseases (STDs) are among the most common infectious diseases in the United States. STDs can be spread through any type of sexual activity ...learn more »
Anemia can be caused by many conditions and diseases such as iron deficiency, poor diet and nutrition, cancers, bone marrow problems, and more. Symptoms of anem...learn more »
Cocaine is presently the most abused major stimulant in America. It has recently become the drug most frequently involved in emergency department visits. It is ...learn more »
The electrocardiogram (ECG or EKG) is a diagnostic tool that measures and records the electrical activity of the heart in exquisite detail.learn more »
Tetanus is an infectious disease caused by contamination of wounds from the bacteria Clostridium tetani, or the spores they produce that live in the soil, and a...learn more »
An allergic reaction is an overreaction to a harmless substance. Symptoms and signs of an allergic reaction include hives, rashes, swelling, itching, wheezing, ...learn more »
High blood pressure (hypertension) may be present in an individual, without any symptoms. Thus, it is called the "silent killer." Secondary causes of high blood...learn more »
Emphysema a long-term, progressive disease of the lungs. The most common symptom of emphysema is shortness of breath. Causes and risk factors for emphysema incl...learn more »
Test your cholesterol IQ by reading about cholesterol FAQs (cholesterol facts) like the risk factors for high cholesterol (diet, lack of exercise, smoking, here...learn more »
Blood is supposed to clot to help repair a blood vessel that is injured. Clots or thrombi become a problem when they form inappropriately. There are a variety o...learn more »
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