We do this by putting pressure on the vessel above the injury. We can either press on it with our fingers or, preferably (更可取的是), put on a tourniquet (止血带), which is a piece of cloth tied tightly around the arm, leg or finger."How often does the nurse visit Tom's school...
The use of a tourniquet to prevent death from hemorrhagic shock have greater benefit for the patient than the risk of limb damage or ischemia from tourniquet-induced loss of circulation. The fire service EMS has also introduced...
Tourniquets are used when all other options to stop bleeding have failed. This includes elevating the limb above the heart and applying direct pressure to the wound for 15 minutes to allow a clot to form. If these efforts don't work, a tourniquet may be the only option.1 The goal of a...
Tourniquets are no longer a last resort. If you feel like the amount of blood pouring or spurting out of a limb (tourniquets are only for limbs) is serious, then use a tourniquet. You can always remove it later. The point of a tourniquet is to cut off blood flow before it leaks ou...
We can either press on it with our fingers or, preferably, put on a tourniquet, which is a piece ofcloth tied tightly around the arm, leg or finger."( )1. What is the main idea of this passage?A. A nurse comes Ellsworth's school and tells the students how to stop bleeding.B. ...
(1) According to the passage, if a person is wounded and bleeding, you should___. A . cover the wound with a clean, folded cloth and press it B . put some salve(药膏)on the wound C . press the wound firmly with your fingers D . place a clean tourniquet over the wound (2)...
1. According to the passage, if a person is wounded and bleeding, you should___. A. cover the wound with a clean, folded cloth and press it B. put some salve(药膏)on the wound C. press the wound firmly with your fingers D. place a clean tourniquet over the wound 2....
injection, but they can also do so intravenously or continuously through a catheter. One technique, called a Bier block, uses a tourniquet to keep blood from flowing through a limb before the drug is injected into a vein. (This option is only viable with a relatively short procedure, though...
Preferably, only a person who is trained (like a first responder) should put on a tourniquet. How to Stop Different Kinds of Bleeding Know When to Call 911 If you cannot stop the bleeding,call 911. Losing too much blood is dangerous. If amajor arteryis cut, a person can lose a life...
A basic kit should be in every car and travel bag. At the least, it should include bandages, antiseptic wipes, pain relievers, a tourniquet, gauze, and a couple of rolls of self-sticking bandage wrap. Tweezers, assorted band-aids, and some sunscreen are great. While this is for emergency...