'Arrest of labour' is defined as Failure of the head of the fetus to descend within___________.
Ans- B Note- 'Arrest of labor' is defined as Failure of the head of the fetus to descend for 3hours among primiparas and 2 hours among multiparas without an epidural analgesia +1 hour each if epidural analgesia is administered.
1 hour
2 hours
3 hours
4 hours