The male reproductive system is made up of internal and external genital organs.

The internal genital organs include:

• Testicle (or testis) (x2)
• Epididymis (x2)
• Ductus deferens (or vas deferens) (x2)
• Seminal vesicle (x2)
• Ejaculatory duct (x2)
• Prostate (x1)
• Bulbourethral gland (x2)

The external genital organs are as follows:

• Scrotum (x1)
• Penis (x1)