Avoiding tourniquets: Always verify your facility’s protocols before applying a tourniquet, as some lab draws, such as a lactate level, may contraindicate the use of a tourniquet.
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...
When and How to Use a Tourniquet. (cover story)The author reports on the ways in which tourniquets should be used. According to the article, tourniquets should be used when bleeding cannot be stopped by other methods, an entrapped limb which cannot be reached is bleeding and when limbs ...
Resort to a tourniquet (止血带,压脉器 ).On very rare occasions everything listed above may fail.To prevent the victim from dying, you should apply a tourniquet.Once a tourniquet is applied,it should not be loosened or removed until the victim has reached medical help.Use a tourniquet on...
When to Use a Tourniquet 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...
Use a tourniquet ONLY if everything listed above has failed. If you use a tourniquet, write down somewhere on the victim and the time when it was applied, so medical personnel will know how long it has been in place. (1) According to the passage, if a person is wounded and bleeding,...
To use a tourniquet, wrap it tightly around the limb and tighten it as much as possible. Then, twist the windlass rod in one direction to increase pressure and secure the rod so it doesn't come undone. A tourniquet is likely to be painful, but it can help stop life-threatening bleeding...
The use of tourniquets for upper and lower extremity operative procedures is controversial in patients with sickle cell hemoglobinopathies. The authors used Ovid and MEDLINE, PubMed, and CINAHL to detect English-language reports of any surgical procedure where a tourniquet was used on a patient wi...
What is a tourniquet? A. A large injury. B. A cloth tied above a cut. C. A large blood vessel. D. A cloth that you use to press on a cut. 相关知识点: 试题来源: 解析 (1) D (2) B (3) D (4) C (5) D (6) B (1) 细节理解题。由文章第一句 "Once a week a nurse ...
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...