Internal Male Genitalia Flashcards
Length of vas is……, seminal vesicle is….., ejaculatory duct is…..
45 cm
5 cm
2 cm
Vas deferens hooks around……, and in side wall of pelvis crosses……
Inferior epigastric vessels
External iliac artery & vein, obturator VAN, obliterated umbilical artery, inferior vesical vessels
Near end of vas it diates forming……which unites with…..forming……
Ampulla of vas
Duct of seminal vesicle
Ejaculatory duct
Describe blood & nerve supply & LD of vas
Artery of vas from sup or inf vesical art
Vesical venous plexus
Lymphatics ends end in external iliac lymph nodes
Innervated by nerves from inferior hypogastric plexus
Describe blood & nerve supply & LD of seminal vesicles
Inferior vesical & middle rectal arteries
Vesical venous plexus
LD inti internal & external iliac LNs
Sympathetic nerve supply from inferior hypogastric plexus
Ejaculatory duct is found between…….medially & ……laterally
Median lobe
Right or left lobe of prostate
Prostate can be palpated through……
Rectum
Urethra enters prostate through……& leaves it through…….
Base
Anterior surface (anterosuperior to apex)
Ant surface of prostate is separated from symphsis pubis by……
Loose areolar Ct & plexus of veins
Posterior surface of prostate is related to……& pierced by…….
Rectum (separated by rectovesical pouch)
2 ejaculatory ducts
…….surface of prostate is separated from levator ani by plexus of veins
Inferolateral (rt<)
…….lobe is common site for senile prostatic enlargement, while…….is common site for cancer.
Median
Posterior
……..lobe(s) form bulk of prostate , while …….is the least granular lobe
Rt & lt lateral
Anterior
Prostatic venous plexus communicates with……via……
Extradural (internal vertebral) venous plexus
Lateral sacral veins
Describe blood supply of prostate
Inferior vesical & middle rectal arteries
Veins form a plexus around prostatic sides & base that is cont sup with vesical venous plexus. It recieves deep dorsal vein of penis anteriorly & drained to internal iliac veins posteriorly.
