Early signs of tetanus are:
1) Rigidity of occiput muscles
2) Insomnia
3) Trism of biting muscles
4) Fibrilation of muscles in wound region
The correct answer is:
A. 1.,2.,3.
B. 1.,3.
C. 2.,4.
D. 4.
E. All answers are correct
Answer: E. All answers are correct