Seminal Tract

The seminal tract is a part of the male reproductive system and consists of Seminiferous tubules (Tubuli seminiferi recti, Rete testis, Efferent ducts), Epididymis (Appendix), Vas deferens (Ampulla) and Ejaculatory duct.

Male reproductive system (TA A09.3–4, TH H3.07.02, GA 11.1236)
Internal
Seminal
tract
Testes
  • layers
    • Tunica vaginalis
    • Tunica albuginea
    • Tunica vasculosa testis
  • Appendix
  • Mediastinum
  • Lobules
  • Septa
  • Leydig cell
  • Sertoli cell
  • Blood-testis barrier
Spermatogenesis
  • Spermatogonium
  • Spermatocytogenesis
  • Spermatocyte
  • Spermatidogenesis
  • Spermatid
  • Spermiogenesis
  • Spermatozoon
Other
  • Seminiferous tubules
    • Tubuli seminiferi recti
    • Rete testis
    • Efferent ducts
  • Epididymis
    • Appendix
    • Stereocilia
  • Paradidymis
  • Spermatic cord
  • Vas deferens
    • Ampulla
  • Ejaculatory duct
Accessory
glands
  • Seminal vesicles
    • Excretory duct of seminal gland
  • Prostate
    • Urethral crest/Seminal colliculus/Prostatic utricle/Ejaculatory duct
    • Prostatic sinus/Prostatic ducts
  • Bulbourethral glands
External
Penis
  • root
    • Crus
    • Bulb
    • Fundiform ligament
    • Suspensory ligament
  • body
    • Corpus cavernosum
    • Corpus spongiosum
  • glans
    • Foreskin
    • Frenulum
    • Corona
  • fascia
    • superficial/subcutaneous
    • deep/Buck's
  • Tunica albuginea
  • Septum of the penis
Urinary
tract
  • Internal urethral orifice
  • Urethra
  • Navicular fossa
  • External urethral orifice
  • Lacunae of Morgagni
  • Urethral gland
Scrotum
  • layers
    • skin
    • Dartos
    • External spermatic fascia
    • Cremaster/Cremasteric fascia
    • Internal spermatic fascia
  • Perineal raphe

M: ♂ MRS

anat/phys/devp

noco/cong/tumr, sysi/epon

proc, drug (G3B/4BE/4C)

Famous quotes containing the word tract:

    My lusts they do me leave,
    My fancies all be fled,
    And tract of time begins to weave
    Grey hairs upon my head.
    Thomas Vaux, 2d Baron Vaux Of Harrowden (1510–1566)