CORRECT ANSWERS
A system of mating in which a sow in estrus is placed in a pen with one boar, under the
watchful eye of the producer is: - Answer- Hand mating
Experienced large animal clinicians can detect the presence of a pregnancy in a mare
by rectal palpation as early as which of the following? - Answer- 18 to 21 days
The most common procedure, and almost always the first method attempted, to resolve
a dystocia is: - Answer- Mutation and traction
How much semen does a standard semen straw hold? - Answer- 0.5cc
Embryo transfer is used when several offspring are desired from a high quality female. -
Answer- True
When preparing to artificially inseminate a mare - Answer- Cleanse the vulva, perineum,
and anus by using a circular, outwardly spiraling motion beginning at the vulva
The most accurate method for estrous cycle determination in the mare is: - Answer-
Diagnostic ultrasound per rectum
Diagnostic ultrasound per rectum in ____________ provides limited ability to detect
pregnancy from day 90 to day 150 of gestation. - Answer- Horses
Improper placement of obstetrical chains can result in broken legs. - Answer- True
The primary method for diagnosing pregnancy in swine is: - Answer- Transabdominal
ultrasound
Manual evaluation of the cervix is useful in horses. A hyperemic cervix is indicative of
luteal phase. A high-dry-tight cervix is indicative of the estrus. - Answer- False
Prolonged penile extension is most likely to be caused by the administration of which
class of pharmaceuticals? - Answer- Phenothaizines
In embryo transfer, flushing the uterus of the donor is done for the purpose of: - Answer-
Embryo recovery