<span>A knife or a broken glass slices through the layers of the skin causing heavy bleeding. Which type of bleeding injury is it?
</span>Self-injury <span> (if it is a person who did this voluntarily) <span>Laceration</span></span>
The blood levels should check for the acetylsalicylic acid because aspirin is a blood thinner. I know because I take only a baby aspirin for a condition I have and I still bleed easily.