Eisco Human Baby Delivery Stages - Set of 7 Models

These models are set of 7 stages showing from human labor till delivery. These models are set of 7 stages showing from human labor till delivery. A. When the fetal head settles into the pelvic inlet it is called lightening. It may precede actual birth by three to four weeks in a primapara and a few hours to a week in a multipara.B. In the first stage of labor the uterus undergoes irregular contractions of varying intensity. The amniotic sac (bag of waters)May or may not rupture at some point during these contractions.C. Dilation of the cervix.D. Presentation of the head. An episiotomy (Surgical incision) may be needed.E. Delivery of the head and rotation.F. The after birth placenta.G. Strong uterine contractions to expel the placenta.Size 46 x 40 x 10 cm approx. Weight 14 kg approx.