We know that heavy bleeding occurs when a wound is really deep. Laceration is a kind of wound in which the sharp objects tear the soft tissues and are irregular and jagged but deep wound which causes heavy bleeding and is often prone to bacterial infection if not treated timely and properly.
When a knife or broken glass slices through the layers of the skin and causes heavy bleeding it is called laceration. This kind of wound is inflicted when the soft skin tissue is torn. A laceration wound is also often times contaminated with debris and bits of whatever it is that caused the skin tearing in the first place. in this case germ contamination from a knife or bits of glass from the broken glass wound.
The nervous system in one's body sends signals to the muscles to contract in order to move or perform a task like walking. The respiratory system sends oxygen to the muscles in order to provide energy for those actions
