What medical dramas don't tell you: When the electrocardiogram shows a flat line, the electric shock is actually ineffective, which is a common bug in medical dramas. real blood is actually a cloudy, opaque, dark red liquid, and the color of blood in TV dramas is too clear. Correctly understand the body, in order to enjoy a healthy life: nosebleed, if you tilt your head back, it is easy to swallow the blood into the stomach, triggering vomiting, headache and other symptoms, the correct approach is to use the thumb and forefinger to pinch both sides of the flanks of the nose, for at least 5 to 10 minutes. The history of medicine is so fascinating: a retrospective of the 5,000 years of medical history, such as mankind's fight against rabies, lung cancer, radiation, neurotoxins, etc., as well as laparoscopic surgery, telesurgery, and other amazing advances in surgical procedures.
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