chapter 26 reproductive system Flashcards
testes in males, ovaries in females
gonads
Gonads produce sex cells called
gametes
Sex hormones play roles in
The development and function of the reproductive organs
Sexual behavior and drives
The growth and development of many other organs and tissues
Testes produce ? and lie within the ?
sperm
scrotum
Sperm are delivered to the exterior through a system of ducts called
epididymis, ductus (vas)
deferens, ejaculatory duct, and the urethra
Accessory reproductive
glands: Empty their secretions into the ?
Include the seminal vesicles, prostate gland, and
bulbourethral glands
ducts during ejaculation
Sac of skin and superficial fascia that hangs outside the abdominopelvic cavity at the root of
the penis
scrotum
the scrotum Contains ? separated by a midline septum
paired testicles
Each testis is surrounded by two
tunics
the tunica of Each testis is surrounded by two is called
tunica vaginalis
the tunica of the fibrous capsule of the testis is called
tunica albuginea
divide the testis into 250 300 lobules, each containing 1-4 seminiferous tubules
the septa
Seminiferous tubules
produce?
Converge to form the ?
sperm
tubulus rectus
The straight tubulus rectus conveys sperm to the
rete testis
From the rete testis, the sperm:
Leave the testis via ?
Enter the ?
efferent ductules
epididymis
Surrounding the seminiferous tubules are interstitia
l cells that produce
testosterone
Testicular arteries branch from the abdominal aorta and supply the
testes
encloses PNS and SNS nerve fibers, blood vessels,
lymphatics band vas deferens
Spermatic cord
A copulatory organ designed to deliver sperm into the female reproductive tract
penis
spongy network of connective tissue and smooth muscle riddled with vascular spaces
Erectile tissue
surrounds the urethra and expands to form the glans and bulb of the penis
Corpus spongiosum