Cytotoxic venom targets specific sites or muscle groups, while neurotoxic venom goes after the brain and nervous system. All venoms contain a complex cocktail of proteins and enzymes” (Wisegeek). Hemotoxic venom will cause the bite victim to experience decreased blood pressure and blood clotting.
Just so, how does snake venom help people?
Venom is extracted from snakes in order to produce antivenoms. Still, studying snake venom is keeping scientists busy. That's because compounds that are effective killers may also help fight disease. Neurotoxins, for instance, could be used to treat some brain injuries, strokes, or Alzheimer's disease.
How does snake venom travel through the human body?
Snake venom is often made of large toxic molecules that cannot directly enter the bloodstream. Instead, they are dispersed by the lymphatic vessels that run parallel to blood vessels and enter the bloodstream through veins near the heart.
How does snake venom affect human blood?
Snake venoms. Although some venoms reduce the clotting (coagulation) of the blood, certain toxins from venomous snakes (including rattlesnakes and other vipers) trigger rapid clotting. These toxins cause clotting by activating the clotting factor cascade (specifically prothrombin) to form multiple blood clots.