During male ejaculation ____.
A)smooth muscle of the vas deferens contracts
B)prostate contractions are inhibited
C)sperm are forced into the epididymis
D)the seminal vesicles secrete fluids into the testes
E)the bladder sphincter is relaxed

Question

During male ejaculation ____. ​
A)smooth muscle of the vas deferens contracts
B)prostate contractions are inhibited
C)sperm are forced into the epididymis
D)the seminal vesicles secrete fluids into the testes
E)the bladder sphincter is relaxed

Quizplus · Accepted Answer

During ejaculation, smooth muscle contractions occur in the vas deferens, pushing sperm and seminal fluid towards the prostate gland and urethra. This helps to propel sperm and other fluids out of the body during ejaculation. The other options listed are incorrect: prostate contractions are not inhibited during ejaculation (in fact, the prostate contracts to produce seminal fluid), sperm are not forced into the epididymis (they are already stored there), the seminal vesicles secrete fluids into the ejaculatory ducts (not the testes), and the bladder sphincter is actually contracted during ejaculation to prevent urine from entering the urethra.

During Male Ejaculation ____. ​

During Male Ejaculation ____.