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Medicine Facts

Ultrasound In Medicine

In medical testing, ultrasound equipment is used to produce a sonogram, or a picture of organs inside the body. Ultrasound scanners do not use X-rays. They use waves of such high frequency that they ... Continue reading

Ultrasound image of human fetus.

Why Is Blood Pressure Two Numbers?

Blood pressure might better be called heart pressure, for the heart's pumping action creates it. To measure blood pressure, health workers determine how hard the blood is pushing at two different ... Continue reading

Blood pressure cuff measures systolic and diastolic pressure.

The Placebo Effect

To test new drugs, researchers usually divide their subjects into two groups. One group receives the experimental drug. The other receives a placebo or 'sugar pill' that should have no effect on the ... Continue reading

Which of these pills is the real thing?

Acupuncture

Traditional Chinese medicine theorizes that there are more than 2,000 acupuncture points on the human body, and that these connect with 12 main and 8 secondary pathways called meridians. Chinese ... Continue reading

More Medicine Facts

Disease:

  1. Facts About Angina
  2. Mad Cow Disease
  3. Mother Nature's Own Brand of Bioterror
  4. The Neurological Complications Of Lyme Disease
  5. What is Herd Immunity?
  6. What Is Sickle Cell Anemia?
  7. Who was Typhoid Mary?

Germs, Viruses, Microbes:

  1. Civets Lesson
  2. Fighting Viruses
  3. Legionnaires' Disease
  4. Malaria and Sickle Cell Anemia
  5. Protozoa That Cause Disease
  6. Re-emerging Microbes
  7. Resistance is NOT Futile!
  8. Rocky Mountain Spotted Fever
  9. SARS: Mother Nature Strikes Again!
  10. Smallpox, Chickenpox . . . Monkeypox?
  11. The Plague
  12. What Is Botulism?

Health:

  1. A Little OCD In Me And Thee?
  2. Eating Disorders
  3. Encephalitis and Meningitis
  4. How Much Coffee Will Kill You?
  5. Is Heartburn a Heart Burn?
  6. It's Hay Fever Season!
  7. The Incredible Capacity Of The Immune System
  8. The Placebo Effect
  9. There's No Such Thing as a Safe Suntan
  10. What is Asthma?
  11. What Is Autism?
  12. What is Headache?
  13. What Is High Blood Pressure?
  14. What Is Narcolepsy?
  15. What's So Bad About Cholesterol?
  16. Why Is Blood Pressure Two Numbers?
  17. Your Friend, the Fat Cell

Human Body:

  1. Acupuncture
  2. Hypotension
  3. My Aching Back
  4. What Is a Bruise?
  5. What Is A Cerebral Aneurysm?
  6. What Is a Spinal Cord Injury?
  7. When and Why is Blood Typing Done?
  8. When Motherhood Means More than One

Technology:

  1. Ultrasound In Medicine

Vaccines:

  1. How a Horse Can Save Your Life?
  2. Why Do We Call It A 'Vaccination?'

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