Cardiovascular diseases rank as America's number 1 killer. They claim the lives of 42.7 percent of the more than 2 million Americans who die each year. Cancer follows, killing 23.8 percent. All other causes of death account for 33.5 percent. Medical research continually seeks to reduce di...

Heart Attacks A heart attack is also known as Myocardial Infarction (M.I.). A heart attack occurs when the blood supply to a portion of the heart muscle is severely reduced or stopped. This happens when one of the arteries that supply blood to the heart muscle is blocked by an obstruction. This b...

Heart attacks are the leading cause of death in the United States. Everyday approximately 1,500 people die from heart attacks. Thousands more suffer crippling effects of some form, and remain disabled for the Rest of their lives. A simple definition of a heart attack is a sudden Failure of the hear...

Heart disease is a common disease in people. Its a disease that affects the heart and the cardiovascular system. There are many types of Heart disease. Most often when people think of any kind of heart disease they usually think of the Coronary Artery Disease. That is the narrowing of arteries that ...

Smoking is bad for your body and your overall health. There are many side affects that can hurt and even kill your body. It also can harm your lungs and make it hard for you to breathe. When you look at the statistics I don't understand why people do smoke. Cigarette smoking is the most...

One out of the four of you in this classroom will have it. It affects 50 million Americans and nearly half are women. There are no symptoms to this disease. Many people have it for years without knowing it. This is why high blood pressure is also called the "silent killer." Uncontrol...

What Should Our Cholesterol Levels Be, Ideally, and How Can We Control Our Cholesterol Without Prescription Drugs? At the moment, suppliers of anti-cholesterol drugs, such as Pfizer's Lipitor or Pravachol, are marketing their merchandise as the sole weapon available to combat the relentless onsl...

Know the Facts About Hypertension Hypertension is the increase of blood pressure above normal levels over an extended period of time. Anyone with a regular blood pressure reading greater than or equal to 140/90 mmHg is considered to have hypertension. Those with a blood pressure of 120/80 mmH...

By definition, an aneurysm is swelling of the blood vessel. They commonly occur in an artery or vein after a heart attack. An aneurysm can cause a blood clot, which can lead to major damage to the heart and brain. Identifying an aneurysm is very difficult. There are very little symptoms tha...

Stress comes from many different things and is the cause of many problems in a person's life. Stress management can be complicated and confusing because there are different types of stress. There are three main types of stress, acute stress, episodic acute stress, and chronic stress. Each has t...

Stroke When a family member has a stroke, the family could also be highly affected. The person may have slurred speech, facial weakness, loss of bladder control, difficulty in breathing and swallowing, and paralysis or weakness, particularly on one side of the body. A stroke is also referre...

One of the major health problems that the American society and the whole world experience is the prevalence of hypertension or high blood pressure, caused illnesses or deaths in many people today. A special report made by the website Lifeclinic.com stated that almost 50 million Americans have hyper...

There is no substitute for blood. Volunteer donors are the only source of blood for patients in need of lifesaving transfusions. Donating blood is a safe, simple way to make a difference for people in your community. In this way, each blood donation provided by a donor can help to save several ...

As a teenager in today's society, I have a first hand account of the immense pressures that young adults are constantly faced with daily. Teenagers are forced to deal with issues such as drugs and alcohol, specifically smoking tobacco cigarettes, which include nicotine, a highly addictive ing...

BUTTERFLIES: Butterflies are flying insects, which comprise the order Lepidoptera with. There are about 15,000 to 20,000 kinds of butterflies. Butterflies are holometobore insects. The largest butterfly ever found is the Queen Alexandra's butterfly. Scientific and non-scientific ...

What is coagulation? The Circulatory system is made up of many blood vessels and is a self sealing system. When a blood vessel in injured, platelets begin to stick to each other and to the sides of the injured tissue to form a plug, or a clot, which becomes covered with strands of thread like fibr...