An abrasion is a destruction of the skin which usually involves the epidermis and dermis.()
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“Livor mortis” means subcutaneous hemorrhage.()
About 80% of alcohol is absorbed into human body through the small intestine and the rest could be absorbed through the stomach ()
The heart and spinal cord must not function when brain death occurs. ()
Injury may cover three kinds of damages to human body: disruption of the normal structure of tissues, functional disorder and psychological disturbance.()