Male and Female Reproductive System Flashcards
facilitates descent of the testis into the scrotum
gubernaculum
possessing both testicular and ovarian tissue
hermaphrodites
have chromosomes and gonads of one sex but tubular organs modified those of the other sex
pseudohermaphrodites
thick, dense, fibrous capsule of testis
tunica albuginea
a serous membrane surrounding tunica albuginea
tunica vaginalis
primary storage and final maturation site for spermatozoa.
epididymis
congenital absence of the testis
anorchism
incomplete descent of the testis
cryptorchidism
recognized in male cats, tricolor, tortoise-shell, or calico coat types
Klinefelters syndrome
inflam of testis
orchitis
causes of orchitis in dogs
Brucella canis, Canine distemper virus, Escherichia coli, Proteus vulgaris
most commonly testicular neoplasm in dogs and bulls
leydig cell tumor
second most common canine testicular neoplasm
seminoma
third most common neoplasm in dogs
sertoli cell tumor
myelotoxicity
excess estrogen
fused with the parietal layer and the tunica vaginalis
scrotum
common lesion of scrotum
dermatitis of the scrotal skin
extension of the peritoneum that lines the scrotal sac on the parietal layer
tunica vaginalis
local dilatation of spermatic vein
varicocele
happen with undescended testes
torsion
local distention of epididymis that contain accumulated sperm
spermatocele
Seminal vesiculitis leads to reduced
fertility
constriction of the orifice of the prepuce
phimosis
inability to replace the prepuce over the penis because of penile swelling
paraphimosis
abnormal urethral opening on the VENTRAL surface of the penis
hypospadia
abnormal urethral opening on the DORSAL surface of the penis
epispadia
inflammation of the penis
balanitis
inflammation of the prepuce
posthitis
both the penis and prepuce are inflamed
balanoposthitis
in male animals, if present, more often found at the caudal penis
transmissible venereal tumor
important neoplasm in horses
squamous cell carcinoma of the penis
fibropapilloma is common in
horses
based on the histologic component of the gonad
gonadal sex
based on whether the element is derived from the mullerian r wolffian
ductal sex
XXY
Klinefelters syndrome
Inability to retract the prepuce over the penis because of too small preputial opening
phimosis
XO
turner syndrome
cells come from a different sources
chimera
cells come from a same source
mosaic
combined organ, ovotestis is present onboth sides
bilateral
combined organ, ovotestis is present on one side
unilateral
testis on one side and ovary in the other, true hermaphrodites
lateral