<P> The scrotum is an anatomical male reproductive structure that consists of a suspended dual - chambered sack of skin and smooth muscle that is present in most terrestrial male mammals and located under the penis . One testis is typically lower than the other , which functions to avoid compression in the event of impact . The perineal raphe is a small , vertical , slightly raised ridge of scrotal skin under which is found the scrotal septum . It appears as a thin longitudinal line that runs front to back over the entire scrotum . The scrotum contains the external spermatic fascia , testes , epididymis and ductus deferens . It is a distention of the perineum and carries some abdominal tissues into its cavity including the testicular artery , testicular vein and pampiniform plexus . In humans and some other mammals , the scrotum becomes covered with pubic hair at puberty . The scrotum will usually tighten during penile erection and when exposed to cold temperature . </P>
<P> The scrotum is an anatomical male reproductive structure that consists of a suspended dual - chambered sack of skin and smooth muscle that is present in most terrestrial male mammals and located under the penis . One testis is typically lower than the other , which functions to avoid compression in the event of impact . The perineal raphe is a small , vertical , slightly raised ridge of scrotal skin under which is found the scrotal septum . It appears as a thin longitudinal line that runs front to back over the entire scrotum . The scrotum contains the external spermatic fascia , testes , epididymis and ductus deferens . It is a distention of the perineum and carries some abdominal tissues into its cavity including the testicular artery , testicular vein and pampiniform plexus . In humans and some other mammals , the scrotum becomes covered with pubic hair at puberty . The scrotum will usually tighten during penile erection and when exposed to cold temperature . </P>
where is the scrotum located on a male
where is the scrotum located on a male
under the penis
under the penis