Sperm movement through the uterus and uterine tubes is aided by muscle contractions of the uterine walls and ________ in the semen.
A)estrogen
B)progestins
C)prostaglandins
D)epinephrine

Question

Quizplus · Accepted Answer

Prostaglandins in semen aid in sperm movement through the uterus and uterine tubes by causing contractions of the smooth muscles in the female reproductive tract. Estrogen and progestins are hormones involved in regulating the menstrual cycle and maintaining pregnancy. Epinephrine is a hormone involved in the fight or flight response and not directly involved in reproductive processes.

Sperm Movement Through the Uterus and Uterine Tubes Is Aided