The VAS tube (sperm Tube, The vas deferens is one of two small muscular tubes that connects to the urethra and out the penis. Also referred to as the vas (plural vasa), each tube is approximately 14 inches long by 0.1 inch wide.
Yes it prevents sperm from entering the urethra because the tube connecting the testicles to the urethra are severed.
Vasectomy. It's a simple procedure where the scrotum is cut open, and the "tubes" that allow sperm to travel out of the testicles are cut and tied off. Many times, this can be reversed if the man wants to have children latter in life, and occasionally it fixes itself.
Sperm can be surgical removed from the epididymis via MESA procedure.
Yes it is possible for you to get pregnant. That is why they say it is 99.9% effective there is always a possibility and I have seen it happen
Schwann cells
The vas deferens is the tube that carries the sperm from the testicle during ejaculation. If you wanted to stop its ability to carry the sperm, you should see a doctor about a vasectomy. A vasectomy is a simple in-office procedure where the vas deferens is cut. It is a minimally invasive way to get relatively permanent birth control. I say relatively permanent because there is a surgery to reverse it if needed, though the reversal surgery is not 100% successful.
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The Story by Brandi Carlile. Listen to the full version on you tube.
another name for test tube is culture tube or sample tube
Eustachian tube
A sample tube, culture tube, sometimes a boiling tube.
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