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What are the gametes produced in the male reproductive system? sperm
The male gonads are the _______. testes
What two things are produced in the testes? sperm and testosterone
What are three of the ducts in the male reproductive system? urethra, vas deferens, ejaculatory duct, and epididymis
How much cooler is the scrotum than the rest of the body? 3 degrees Fahrenheit
What is the tough, whitish membrane surrounding the testes? tunica albuginea
Where is testosterone produced? the interstitial cells of the testes
Where is sperm made? the walls of the seminiferous tubules
The hypothalamus secretes ___________ ____________ ___________, which stimulates the release of FSH and LH. gonadotrophin releasing hormone
What are the daughter cells produced in spermatogenesis called? spermatids
The genetic material is found in the ______ of the sperm. head
Where do sperm mature and develop their ability to swim? the epididymis
What is the duct that permits sperm to empty into the urethra? ejaculatory duct
Which glands contribute 60% of seminal fluid volume and secrete yellowish fluid? seminal vesicles
The urethra passes through the center of what gland? prostate gland
The __________________ ___________ release pre-ejaculate. Bulbourethral glands
What organ becomes stiff when its erectile tissue fills with blood during sex? penis
The columns of erectile tissue in the penis consist of the corpus spongiosum and the ___________ _____________. corpora cavernosa
What is the loose fitting skin covering the glans? foreskin or prepuce
What is the skin covered pouch suspended from the groin? scrotum
The external genitalia is made up of the _____ and the ______. penis & scrotum
The prostate secretes how much of the seminal fluid volume? 30%
What is the function of the acrosome that covers the head of sperm? break down the covering of the ovum and permit entry
Created by: mhtgroup