Male Reproductive System: Structure And Function

The male reproductive system consists of external sex organs, which include the penis and the scrotum, and internal sex organs, which include the testicles, the epididymis, and the vas deferens. Internal sex organs also include the male accessory sex glands: the seminal vesicles and the prostate gland. As age increases, testosterone production decreases. Less testosterone, along with a decreased blood flow to the penis, results in decreased frequency and duration of erections. It‚It’s important to note that there are medications that can be used to treat these problems.