________ acts as a passage for menstrual flow as well as birth canal during parturition .
A. Isthmus
B. Vagina
C. Infundibulum
D. Uterus
Answer:B
________ acts as a passage for menstrual flow as well as birth canal during parturition .
A. Isthmus B. Vagina C. Infundibulum D. Uterus