Gynaecology & Obstetrics Factors which help in the descent of the presenting pa during labor are all except A Uterine contraction and retraction B Straightening of the fetal axis C Bearing down effos D Resistance from the pelvic floor 💡 Explanation Factors which help in the descent of the presenting pa during labor are all except ✓ Correct Answer: D. Resistance from the pelvic floor