PSYC 2110 Lecture Notes - Lecture 4: Smegma, Spermatozoon, Foreskin
Document Summary
Rather than bones or muscles, the penis contains _____ material. Which part of the penis is least sensitive to sexual stimulation? the top of the penis. The cheese-like, foul smelling secretion that can cause the foreskin to adhere to the glans is called smegma. Male circumcision has a long history as a religious rite. It lessons the risk of infections from the urinary tract, hpv, hiv/aids and cancer of the penis. The average erect penis is about (how long?) The head of a spermatozoon houses what? chromosomes. 23 chromosomes from the father"s sperm cell combine with 23 chromosomes from the mother"s ovum. Males can manufacture about ____ sperm per second. Sperm may find their way to the egg by specialized scent. The main function of the epididymus is to store sperm. Surgical sterilization of males involves the right and left vas deferens. Noah and nina use the withdrawal method for birth control.
