Large Animal Reproduction

Question 1

Equine uterine blood supply is from?

Answer 1

Ovarian, vaginal, and external iliac (uterine) aa.

Question 2

Bovine blood supply to the penis is from?

Answer 2

Internal pudendal a.

Question 3

Equine blood supply to the penis is from?

Answer 3

Obturator, internal pudendal, and external pudendal aa.

Question 4

What part of the broad lig. supports the ovary?

Answer 4

Mesovarium

Question 5

The mesosalpinx of the broad lig. supports what?

Answer 5

Uterine tube

Question 6

What are the 3 vascular columns of the penis (erectile tissue)?

Answer 6

2 corpus cavernosum crura that converge distally

1 corpus spongiosom

Question 7

What are the 3 regions of the penis?

Answer 7

Root (bulb), body, and glans

Question 8

What suspends the testes in the scrotum?

Answer 8

Spermatic cord

Question 9

What accessory sex gland is absent in the boar?

Answer 9

Ampulla

Question 10

What structure associated with the male urethral crest is absent in the female?

Answer 10

Colliculus seminalis

Question 11

What attaches the vagina to the pelvic wall?

Answer 11

Mesovagina of the broad lig.

Question 12

What is the female homologue of the gubernaculum?

Answer 12

Round lig. Of the uterus ( it passes to the body wall at least he site where the vaginal ring would be in the male)

Question 13

What guide the testis during its descent from the abdominal cavity?

Answer 13

Gubernaculum

Question 14

In what species does the round lig. extend through the inguinal canal?

Answer 14

Bitch

In other domestic mammals it only extends to the site of the vaginal ring so no vaginal process is formed

Question 15

The unique kidney shape of the mares ovaries is produced by a depression called what?

Answer 15

Ovulation fossa

Question 16

What are the proximal halves of the uterine horns connected by?

Answer 16

Intercornual ligament

It has dorsal and ventral parts in the cow and the dorsal part can be used as a finger hold during rectal exams

Question 17

What separates the vagina from the vestibule?

Answer 17

Hymen

Question 18

What surrounds the glands clitoris?

Answer 18

Fossa clitoridis

Question 19

Bovine uterine blood supply is from?

Answer 19

Ovarian, vaginal, and umbilical aa.

Question 20

The corpus luteum does not protrude from the ovarian surface of what species?

Answer 20

Equine

Question 21

In other domestic animals, the uterine a. arises within the pelvic cavity as an indirect branch of the internal iliac a., however, in the mare, the uterine a. Is a branch of what?

Answer 21

External iliac a.

Question 22

The mare accession ally has twins, but is still considered to be?

Answer 22

Uniparous

Question 23

Of domestic species, contact with the fetus is least intimate in the horse and pig because they have what type of placentation?

Answer 23

Diffuse, epitheliochorial