Flashcards in Urogenital system II - male Deck (45):
What is the proper ligament of the testes?
Attaches testis to tail of the epididymis
What is the ligament of the tail of the epididymis?
Attaches tail of the epididymis to the vaginal tunic
What are the proper ligament of the testes and ligament of the tail of the epididymis remnants of?
What is the function of te epididymis?
Store sperm before ejaculation
What side of the testis does the epididymis lie on?
What are the 3 parts of the epididymis?
Continuing craniodorsally, what does the epididymis become?
What is the function of the mesorchium (visceral vaginal tunic)?
Attaches medial edge of the epididymis to the testis
Where is the testicular bursa located?
between epididymis & testis
Is the vas deferens a continuation of the head or the tail of the epididymis?
Where does the vas deferens enter the abdominal cavity?
Where do the left and right ducts of the ductus deferens join?
Where does the ductus deferens pass in respect t the testis?
What structure, located within the vaginal tunic, does the testicular vein form?
What arteries supply the testis and epididymis?
Artery of ductus deferens
Where does the spermatic cord pass through during descent to testis?
Vaginal ring and inguinal canal
What does the clinical spermatic cord contain that the anatomical spermatic cord does not?
Parietal vaginal tunic
What is an open vs closed castration?
Opening the parietal vaginal tunic
When is it more common to do a closed castration?
When testes are small
Where do the ductus deferens ducts end?
Does the prostate contain the urethra?
Is the prostate considered retroperitoneal?
The ventral surface
Dorsal surface is covered by peritoneum
What is the colliculus seminalis?
Ductus deferens open in to urethra
What makes the trigone of the bladder in the male?
What are the 3 divisions of the penis?
What forms the root of the penis?
Left & right crura
Bulb of the penis
What forms the body of the penis?
2 corpus cavernosa
What 2 structures form the glans of the penis?
pars longa glandis
Where does the crus of the penis originate from?
What makes the crus of the penis?
Proximal end of the corpus cavernosum
What muscle surrounds the crus of the penis?
Where is the bulb of the penis located?
Between the crura
What muscle covers the bulb of the penis?
What erectile tissue is located within the bulb of the penis?
What 3 structures make the body of the penis?
What connective tissue structure surrounds the penis?
What is the bulbus glandis?
Expansion of corpus spongiosum that causes 'tie'
Is there a connection between the corpus spongiosum and the pars longa glandis?
The os penis is ossification of what tissue?
What is located at the apex of the penis in adult dogs?
What is the preputial orifice?
Where external and internal lamina of prepuce meet
What are the muscles of the penis?
Where does the bulbospongiosus muscle originate?
External anal sphincter
Which vertebrae do the retractor penis muscle originate from?
First 2 caudal