A. Lower end of cricoid
B. C5 vertebra
C. 10 cm from incisor teeth
D. C7
Correct Answer: Lower end of cricoid ✔
Last Updated: February 07, 2020
A. Lower end of cricoid
B. C5 vertebra
C. 10 cm from incisor teeth
D. C7
Correct Answer: Lower end of cricoid ✔
Last Updated: February 07, 2020