Scrotal WB Flashcards
(30 cards)
The testes are summetric, oval-shaped glands residing in the _______.
scrotum
The seminiferous tubules converge at the apex of each lobule and anastomose to form the _______ in the mediastinum.
rete testies
The largest part of the epididymis is the _______, measuring 6 to 15 mm.
head
The ductus epididmyis becomes the _______ and continues in the spermatic cord.
vas deferens
The testis is completely covered by a dense, fibrous tissue termed the _______.
tunica albungea
The _______supports the ducts coursing within the testies.
mediastinum
The space between the layers of the tunica vaginalis is where _______ can form.
hydrocele
The _______ is a continuation of the ductus _______.
vas deferens; epidimyis
The vas deferens dilates at the terminal portion near _______.
seminal vesicles
Right and left testicular arteries arise from the _______ just below the level of the renal arteries.
aorta
Venous drainage of the scrotum occurs through the veins of the _______ plexus.
pampiniform
Power doppler is often used as a way to quickly get to a sensitive setting that will demonstrate _______ flow.
slow
The most important goal of the ultrasound examination in testicular trauma is to determine if _______ has occurred.
rupture
An acute hematocele is _______ with numerous, highly visible echoes that can be seen to float or move in real time.
echogenic
The most common cause of acute scrotal pain in adults is _______ infection of the epididmyis and testis.
epididmyis-orchititis
The normal epididmyis shows _______ flow with color Doppler.
little
With epididymis, Doppler waveforms demonstrate _______ velocities in both systole and diastole. A low resistance waveform pattern is present.
increased
Hydroceles are found around the _______ aspect of the testies.
anterolateral
_______ of the spermatic cord occurs as a result of abnormal mobility of the testis within the scrotum.
Torsion
The _______ anomaly occurs when the tunica vaginalis completely surrounds the testis, epididymis, and distal spermatic cord, allowing them to move and rotate freely within the scrotum.
bell clapper
Torsion is the most common cause of acute scrotal pain in _______.
adolescents
An _______ of perfusion in the symptomatic testis with normal perfusion demonstrated in the asymptomatic side is considered to be diagnostic of torsion.
adsence
Extratesticular cysts are found in the tunica _______ or epididymis.
albuginea
_______ are usually caused by inompetent venous valves withint hte spermatic vein.
Variocele