Q. Tetanus is caused by spread of (A) Exotoxin in sympathetic system (B) Exotoxin in para sympathetic system (C) Endotoxin in sympathetic system (D) Endotoxin in parasympathetic system 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) Exotoxin in sympathetic system