PSY354H5 Lecture : )
Document Summary
The penis and the clitoris are developmentally similar. Corpous cavernosum surrounded by the tunica albuginea which further contributes to erectile properties of the shaft. 2 muscles associated with the penis, the ischiocavernosus and bulbospongiosus muscles, assist with erection and ejaculation. Of the end most portion of the glans, tube that allows for elimination and excretion of sperm and urine urethral meatus. Scrotum located behind the penis and contains the testicles. In adult males, lots of sweat glands around the scrotum. Shape and size of scrotum changes around puberty. The production of sperm needs to take place at a cooler temperature (4-7 degrees cooler than the body) Sweat glands in scrotum region help to maintain temperature. First place where sperm start to leave once mature epididymis. Spermatic cord often suggested to be the lifeline of the testis. Connects the testis to the abdominal cavity and provides nutrition to the testis through the exposure of blood.
