Outline

The model shows six different stages of the prenatal cervix.

Skills Gained

· Prenatal examination and assessment on the changes of cervix

Stage I: no cervical orifice dilatation, no effacement of cervical canal

Stage II: 2 cm dilatation, 50% effacement

Stage III: 2 cm dilatation, full effacement

Stage IV: 5 cm dilatation, full effacement

Stage V: 7 cm dilatation, full effacement

Stage VI: 9 cm dilatation, full effacement

Features

· Anatomy: 

  Demonstrates labia, clitoris, vagina, cervix, and fetus’ head

· Key Features: 

  Realistic vaginal wall texture, tissue density, and anatomical structures