The male reproductive system includes the structure with the label. The structures with labels mostly serve to create sperm-associated fluid. The right response in this case is option D.
Muscles around the reproductive organs tighten in response to stimulation of the erect pecker, pushing semen down the urethra and duct system. Ejaculation is the act of a guy pushing semen through his urethra and out of his body. A man's ejaculate may contain up to 500 million sperm each time.
the skin pouch that houses and provides protection for the testicles. The temperature of the testicles must be lower than the inside of the body in order for them to produce sperm. The scrotum is external to the body because of this.
When a guy is sexually excited, the seminal vesicles and prostate gland produce seminal fluid, a white fluid that combines with sperm to create semen.
To learn more about the male reproductive system
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