Lesson 20 (A) - Reproductive and Urinary Systems *NSFW*

alkaline fluid with fructose and enzyme constituting 80% semen volume

What do the seminal glands secret?

secretes pre-ejaculate fluid to neutralize and lubricate the acidic urethra

What does bulbo-urethral gland secret?

male erection and orgasm contraction

What does the bulbospongiosus muscle contribute too?

alkaline fluid constituting ~ 30% of semen volume

What does the prostatic urethra secrete?

under voluntary control

What type of control is the external urethral sphincter?

pampiniform plexus

a network of testicular veins that drain the testes and absorb body heat from the testes and scrotum

corpus cavernosum

paired erectile chambers

testicular artery

provides blood supply to the testes

spermatic cord

*fascia also in this image*

prostatic urethra, membranous urethra, spongy urethra, external Urethral Orifice

List the urethra order from start to end