Pelvic viscera continued Flashcards
paired bilateral male reproductive organs (6)
testis, epididymis, vas deferens, ejaculatory duct, seminal vesicles, bulbourethral/Cowper’s gland
single midline male repoductive organs (3)
urethra, penis, prostate gland
accessory glands (3)
seminal vesicles, bulbourethral gland, prostate gland
what does the inferior epigastric artery stem from
external iliac artery
what passes inferior to the vas deferens
inferior epigastric artery
what passes anterior to the common iliac artery bifurcation
ureter
what passes into the inguinal canal
vas deferens
where does the spermatic cord emerge through
superficial inguinal ring
what surrounds the testes (4)
scrotum, musculofascial pouch, tunica vaginalis, epididymis
parts of the epididymis superior to inferior (3)
head, body, tail
where is the bulbourethral gland located
deep perineal pouch
what is superior to the seminal vesicles and is a widening of the vas deferens
ampulla of the vas deferens
what ligamentous remnant is located superiorly on the tunica vaginalis
processus vaginalis
layers of the tunica vaginalis superficial to deep
parietal, cavity, visceral
capsule of the testes
tunica albuginea
testis to the head of the epididymis
efferent ductules
sperm passes from what through to the efferent ductules
rete testis
where are the rete testis located
mediastinum testis
what is between the seminiferous tubules and the rete testis
straight tubule
what is coiled deep in the testis
seminiferous tubule
what space is anterior to the bladder
retropubic space
what is between the prostatic urethra and the ejaculatory duct (2)
middle lobe of prostate and prostatic utricle
what empties contents from the prostate to the urerthra
prostatic utricle
what connects the prostate to the pubic symphysis
puboprostatic ligament
what passes under the puboprostatic ligament
deep dorsal vein of the penis
muscle on the superior side of the penis
corpus cavenosum
muscle surrounding the urethra in the penis
corpus spongiosum
muscle thickening on the tip of the penis
glans penis
posterior thickening of corpus spongiosum
bulb of penis
muscle surrounding spermatic cord
bulbospongiosum
artery supplying the testis
testicular artery
vein draining the testis
pampiniform venous complex
prostate lobe posterior to the ejaculatory duct
posteriorinferior lobe
fascia between prostate and rectum
retroprostatic fascia/Denonvillier
another name for rectum
ampulla
seminal vesicle location
posterior to bladder
fascia between bladder and rectum
rectovesical septum
pouch between bladder and rectum
rectovesical pouch
Fascia in upper pelvis (2)
peritoneum and extraperitoneal fascia
what runs deep to the extraperitoneal fascia
inferior epigastric vessels
ligament between peritoneum and extraperitoneal fascia
medial umbilical ligament
what did the medial umbilical ligament used to be
umbilical artery
what runs anterior to the bladder
ductus deferens
features surrounding the male reproductive organs (25)
extraperitoneal fascia, peritoneum, inferior epigastric vessels, femoral nerve, medial umbilical ligament, psoas and iliacus, rectus abdominis, external iliac artery and vein, ureter, urogenital vessels, bladder, tendinous arch, rectropubic space, ductus deferens, prostate, seminal glands, internal pudedal vessels and pudendal nerve, obturator intternus, levator ani, sciatic nerve, ischioanal fossa, bulbourethral glands, artery to bulb, perineal branches to posterior cutaneous thigh, bulbospongiosus
key male reproductive organs (5)
ductus deferens, seminal glands, ampulla of ductus deferens, ejaculatory duct, bulbourethral gland
other features surrounding male reproductive organs (20)
uteric artery, artery to ductus deferens, umbilical artery, superior vesical artery, inferior vesical artery, arteries to seminal gland, prostatic artery, capsular branches, urethral branches, immediate urethra, spongy urethra, ischiocavernosus, bulbospongiosus, compressor urethrae, external urethral sphincter, perineal membrane, prostatic duct, prostate, prostatic venous complex, urinary bladder, ureter
what is the largest accessory gland
prostate
what does the prostate surround
prostatic urethra
what opens into the prostatic urethra (2)
prostatic duct and ejaculatory duct
what fraction of prostate is glandular
2/3
what fraction of prostate is fibromuscular
1/3
what muscles are in fibromuscular prostate (2)
smooth and striated
where does striated muscle predominate in prostate
anterior surface
key prostatic features (5)
prostatic sinuses, urethral crest, seminal colliculus, opening of glandular element ducts, opening of ejaculatory duct
other prostatic features (8)
internal urethral sphincter/smooth, prostate, prostatic utricle, fibromuscular stroma, deep perineal pouch, perineal membrane, external urethral sphincter
prostate zones (4)
peripheral, transitional, central, anterior
nonglandular region of prostate
anterior
primary origin of prostate cancer
peripheral zone
primary origin of BPH
transitional zone
BPH
benign prostate hyperplasia
what information can be gathered from a rectal exam (5)
size, tissue consistency, tissue texture, angle, lobular structures
important prostatic features (5)
transitional zone, anterior nonglandular region, area of seminal colliculus, peripheral zone, central zone
other prostatic features and associated elements (6)
ampulla of ductus deferens, seminal vesicle, ejaculatory duct, urethra, external urethral sphincter, penile urethra
important elements in the course of the urethra (5)
preprostatic urethra, prostatic urethra, bulbourethral gland and duct, membranous part of urethra, spongy part of urethra
other associated structures with the course of the urethra (9)
internal urethra sphincter (smooth), prostate, deep perineal pouch, external urethral sphincter (skeletal), perineal membrane, 1st bend, 2nd bend in flaccid penis, penis, navicular fossa, external urethral orifice
what does the internal iliac artery split into (4)
superior and inferior vesical arteries, internal and external pudendal arteries
what supplies the bladder, distal ureter and vas deferens
superior vesical artery
which artery is only in males and supplies bladder, seminal vesicles and prostate
inferior vesical artery
what supplies the urethra and perineal structures (2)
internal and external pudendal artery
11 right