What is the pathway of ejaculation in the male reproductive system?

What is the pathway of ejaculation in the male reproductive system?

• A. Urethra, prostate gland, seminal vesicles
• B. Vas deferens, ejaculatory duct, urethra
• C. Urethra, vas deferens, bulbourethral gland
• D. Seminal vesicles, urethra, testes

Answer: (B)

The pathway of ejaculation in the male reproductive system begins in the vas deferens, which transports sperm from the epididymis. When ejaculation occurs, sperm travel through the vas deferens and enter the ejaculatory duct. This duct is formed by the union of the vas deferens and the duct from the seminal vesicle, where seminal fluid is added to the sperm to form semen. Once the sperm and seminal fluid are combined, the mixture continues into the urethra. The urethra serves as the final conduit, extending through the penis and leading to the outside of the body where ejaculation occurs. This pathway effectively describes the route that sperm takes during the ejaculation process, highlighting the systematic flow from the vas deferens to the ejaculatory duct and finally through the urethra. Understanding this sequence is vital for recognizing how the male reproductive system functions in the delivery of sperm during ejaculation.

The pathway of ejaculation in the male reproductive system begins in the vas deferens, which transports sperm from the epididymis. When ejaculation occurs, sperm travel through the vas deferens and enter the ejaculatory duct. This duct is formed by the union of the vas deferens and the duct from the seminal vesicle, where seminal fluid is added to the sperm to form semen.

Once the sperm and seminal fluid are combined, the mixture continues into the urethra. The urethra serves as the final conduit, extending through the penis and leading to the outside of the body where ejaculation occurs. This pathway effectively describes the route that sperm takes during the ejaculation process, highlighting the systematic flow from the vas deferens to the ejaculatory duct and finally through the urethra.

Understanding this sequence is vital for recognizing how the male reproductive system functions in the delivery of sperm during ejaculation.