NEET PG DENTAL EXAM

Detailed explanation-1: -In figure D, the cervix is 90% effaced and 4 to 5 cm dilated. The cervix must be 100% effaced and 10 cm dilated before a vaginal delivery.

Detailed explanation-2: -The cervix must be 100% effaced and 10 cm dilated before a vaginal delivery. The first stage of labor and birth occurs when you begin to feel persistent contractions. These contractions become stronger, more regular and more frequent over time.

Detailed explanation-3: -The second stage of labor starts after your cervix has dilated (opened) to 10 centimeters (about 4 inches), and it continues until your baby finishes moving through your vagina and is born. During this time, you will push or bear down (like you do when you have a bowel movement) to help your baby come out.

Detailed explanation-4: -It usually takes from 15 minutes to an hour for the cervix to dilate from 8 to 10 centimeters. Contractions are 2 to 3 minutes apart and last about 1 minute. You may feel pressure on your rectum and your backache may feel worse.