Produce mucus-like fluid

Lubricates the end of the penis

It is secreted just before ejaculation

The bulbourethral glands produce mucus secretion containing what?

It is the erectile tissue surround urethra

It is the cone-shaped structure at the end of the penis

Skin covering glans penis in an uncircumsized male

Function of penis

it is the most proximal, fixed part of the penis

The root of the penis is located where?

It is the free part of the penis, located between the root and glans

The most distal part of the penis

What are the 3 root that contains the erectile tissue?

Parasymphatetic nervous system stimulates erectile tissue

It becomes engorged with blood

Sperm cells propelled out of testes into urethra

Secretion from accesory also released into urethra

Semen is forced out into urethra

Symphatetic nerves then stimulate erectile tissue to release blood

After the ejaculation the penis will now return into what?

GnRH means

Stimulates the anterior pituitary to release

Initiates spermatogenisis

Stimulates interstitial cells in the testes to produce testosterone

Secondary sex characteristics

Maturation of male reproductive organs

Testes is developed in where?

It produces tha male sex cells

Sac that holds the testes

This is filled with spermatogenic cells that produce sperm cells

Sits on top of each testes

Receives spermatids from seminiferous tubules

Tube connected to epididymis

Carries sperm cells to urethra

It stimulates muscular contractions in female to propel sperm forward

Their secretions inclue fructose, which provides energy for the sperm, and other substances that help to nourish and support sperm

Surronds urethra

Produces and secretes a milky, alkaline fluid into urethra jusf before ejaculation

This fluid protects the sperm in the acidic environment of vagina

40% of semen

60% of semen volume