Damage caused by sharp objects

Sharp objects (depending on their use, peculiarities of the damaging effects) are divided into chopping, cutting, piercing-cutting, stitching, sawing. Differentiating characteristic for these items, defining morphological features of damage, is the cutting and piercing objects sharp edge (blade), piercing and cutting-sharp edges (edges) and pointed end, pricking - pointed end.

1. What is the mechanism of chopping, cutting, piercing, piercing and cutting and sawing items?
2. Describe the characteristics of wounds arising from the impact of different types of sharp implements.
3. Spend the differential diagnosis between wounds caused by exposure:
a) blunt object and cutting;
b) cutting and piercing and cutting;
in) piercing-cutting and stabbing weapons.