Hematoma is an open injury that occurs whenever a large blood vessel is damaged and bleeds rapidly. TrueFalse You should never remove an avulsion skin flap, regardless of its size. TrueFalse When possible, ALS providers should administer IV fluid within 3 minutes after the crushing object is lifted off the body.

yes

Explanation:

clinically, some people often have repeated allergies, eczema and respiratory infections or other parts of the infection, in this case, in addition to some routine tests such as tests for white blood cells, immunoglobulin series, lymphocyte subsets, etc., the five immune immunoglobulin tests are also necessary.