Seeing as how a dentist practices dentistry, I believe the answer would be a dentist. Hope this helps!
The blood vessels shrink so that less blood with leak out of the wound, platelets ( tiny cells in the blood) stick together around the wound which stop the bleeding (like patching a leak). The blood proteins and platelets join together and form a clot, the clot acts like a mesh to stop the bleeding.
Your answer should be heart issues (D).
Muscle damage and tendon rupture are usually injuries that result from physical movement. Liver abnormalities are more common in alcoholics.