male human reproductive system with cut-away view on white background. educational content for medical university and

anatomically anatomy anus background bladder college content corpus cowper cross cutaway deferens diagram duct educational ejaculatory epididymis erectile front genitalia gland glans homo human male medical men opening organ penile penis prostate pubic rectum reproductive sapien science scrotum section seminal sex system testes testicles university urethra vas vesicle view white