Continually produced: About 1000 sperm are produced in seminiferous tubules of testicle from spermatogonium cells. Unknown how long they can survive in testis. Sperm trapped after vasectomy die after some time & are absorbed by body. Increasing length of time between ejaculation increases % of dead sperm in semen. Sperm can survive 5-7 days in woman's fallopian tube, but only few hrs in uterus. Die immediately in air.
Answered 4/12/2013
5.3k views
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question