Vas deferens
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Vas deferens
The vas deferens is a narrow, muscular tube that connects the testicles (where sperm is produced) to the urethra. During ejaculation, the sperm flows out of the testicles, through the vas deferens, and into the tube (urethra) that leads outside the body through the penis.
Several glands, such as the prostate gland, add fluid to the sperm along the way.
Credits
| Author | Bets Davis, MFA |
| Editor | Maria G. Essig, MS, ELS |
| Associate Editor | Michele Cronen |
| Associate Editor | Denele Ivins |
| Associate Editor | Pat Truman, MATC |
| Primary Medical Reviewer | Joy Melnikow, MD, MPH - Family Medicine |
| Specialist Medical Reviewer | Kirtly Jones, MD - Obstetrics and Gynecology |
| Last Updated | May 22, 2008 |
| Last updated: | May 22, 2008 |
|---|---|
| Author: | Bets Davis, MFA |
| Reviewed By: | Joy Melnikow, MD, MPH - Family Medicine, Kirtly Jones, MD - Obstetrics and Gynecology |
| Editors: | Maria G. Essig, MS, ELS, Pat Truman, MATC |
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