Ejaculatory disturbance Flashcards
(32 cards)
Ejaculatory disturbances are of two types
ack of sex drive or libido
failure to copulate,
lack of sexual desire is more frequent in what breeds
beef breeds
bos indicus
is characterized by refusal to copulate, incomplete erection, or incomplete ejaculation.
inhibition
Abnormal mating behavior in stallions is most often due to
mismanagement
The greatest sperm output in stallions occurs during __, two months after the seasonal peak in plasma __ levels.
july
testosterone
Low libido in the boar is associated with
obesity
heat-stress
too flushing
Another serious cause of inability to protrude the penis is ___ of the penis as a result of rupture of the corpus cavernosum of the penis.
hematoma
erection in the bull is due to the rigidity of the fibroelastic components of the penis and relaxation of the retractor penis muscle
f. mainly to the high pressures generate within the corpus cavernosum penis
is an important cause of infertility in males that have normal libido and are capable of mating and ejaculating.
fertilization failure
meaning of PROST
pronueclear stage tubal transfer
meaning of IVF-ET
in vitro fert and embryo transfer
meaning of TEST
tubal embryo stage transfer
meaning of POST
peritoneal ovum and sperm transfer
meaning of FREDI
fallopina replacement of eggs and delayed insemination
meaning of ICSI
intracytoplasmic sperm injection
is one ofthe most impt envt factors modifying reproduction
temp
When the scrotal contents of rams are heated to approximately 40°C for 1V2 to 2 hours, a sharp increase in the proportion of ____ sperm occurs in the ejaculate _ to _ days later.
morphologically abnormal
14 to 16
is characterized by swelling, ve… siculation, and eventual disintegration.
acrosomal damage
sperm abnormality caused by the long…term effect of elevated ambient temperatures on the epididymis
cytoplasmic droplets
Although libido returns to normal after a week of sexual rest, semen characteristics are not restored to normal for __ weeks
6
antibodies which indicates poor semen penetration
IgA sperm…specific antibdies
The antigenic components of semen originate in the
testis, epididyis, vas deferens, accessory glands
males have isoantigens while females have autoantigens
f. baliktad
is an organ..specific autoimmune syndrome produced in experimental animals, such as the guinea pig, by the injection of autologous or homologous testis or sperm with ____, which potentiates the immune response
experimental allergic orchitis
Freund’s complete adjuvant