For ten points, the cervix is one end of what hollow organ found in only half the population?
At its midpoint is a constriction called the isthmus. Cranial to the isthmus is the body and the fundus while its ventral surface faces the bladder.  The external, or serous, coat is derived from the peritoneum and the inner layer is the endometrium.  For ten points, the cervix is one end of what hollow organ found in only half the population?
At its midpoint is a constriction called the isthmus. Cranial to the isthmus is the body and the fundus while its ventral surface faces the bladder.  
uterus or womb