45years old is farmer while he is working in his farm he exposed to snake bite, he ignored it since he have the same before, at night he developed fatigue , dizziness and loss of his conscious He brought to the hospital where starting iv fluids in the third day he starting developing subcutaneous spots of bleeding and there was clear gangrene at the site of bite 1- what is the cause of his dizziness 2- what is the cause of these subcutaneous spots 3- how do you expect the cause of this problem 4- what are the cause of the DIC 5- how do you expect the course of this problem