Male Reproductive System Flashcards
List the function of the male reproductive system
- Production of androgens
- Production, storage, nourishment of male gametes
- Introduction of gametes into female reproductive tract
What is the scrotum separated by?
Scrotal septum
What do testicular lobules contain?
Seminiferous tubules
What do Sertoli cells do?
Secrete nutrients for develoing spermatozoa
What is spermiogenesis?
The conversion of spermatids to spermatozoa
What do Leydig cells do?
Secrete androgenic steroids
What role does LH play in male reproduction?
Stimulates testosterone secretion
What role does FSH play in male reproduction?
Stimulates synthesis of ABP and stimulates spermatogenesis
What muscles are involved in the temperate control of the testes?
Dartos and cremaster
Where are spermatozoa matured and stored?
Tail of the epididymis
What is the function of the vas deferens?
To store and convey spermatozoa
What is the function of the seminal vesicles?
Secretes alkaline nutrient containing secretion which makes up 60% semen volume
What is the function of the prostate?
Secretion assists motility of sperm, makes up 25% semen volume
What is the function of the bulbourethral glands?
Produces a mucus-like secretion during arousal that neutralises urine residue
What are the 3 parts of the male urethra?
Prostatic, membranous and spongy