LA Female Reproduction

Question 1

how can you differentiate cow vulva from horse?

Answer 1

ventral commisure is round in horse and pointed in cows

Question 2

What is found in the ventral commissure of the vulva

Answer 2

clitoris

Question 3

What is CEM

Answer 3

contagious equine metritis, bacterial disease passed through breeding

Question 4

what are 3 areas to swab on a mare to check for CEM

Answer 4

1. Clitoral sinuses
2. clitoral fossa
3. cervix/endometrium

Question 5

what are the 3 clitoral sinuses?

Answer 5

L and R lateral sinuses,

median sinus

Question 6

What is the sub-urethral diverticulum?

Answer 6

located in cow and sow, pocket that lies ventral to the urethral orifice

Question 7

distinct transverse fold of the vagina in the mare

Answer 7

Hymen

Question 8

cranial most part of the vagina

Answer 8

vaginal fornix

Question 9

blood supply to the vagina, vestibule, and vulva

Answer 9

branches of internal and external pudendal

Question 10

What are the 3 types of uteri?

Answer 10

1. simplex
2. buplex
3. bicornuate

Question 11

Which species have a bicornuate uterus?

Answer 11

ruminants, equine, porcine, dogs, cats

Question 12

Which species have simplex uterus

Answer 12

primates

Question 13

Which species have duplex uterus

Answer 13

rabbits, marsupials

Question 14

which species have intercornual ligaments?

Answer 14

ruminants

Question 15

What is more prominent the dorsal or ventral intercornual lig.?

Answer 15

ventral

Question 16

oval thickenings in the uterus

Answer 16

caruncles

Question 17

What is the purpose of caruncles

Answer 17

only site in uterus to form attachments with fetal membranes in ruminants

Question 18

how can you distinguish a caruncle in a cow from a ewe?

Answer 18

cows are convex and sheep are concave

Question 19

structure that isolates the uterus from the environment

Answer 19

cervix

Question 20

Trace blood supply from the aorta to the uterus in LA.

Answer 20

Internal iliac a., internal pudendal a., vaginal a., uterine branch

Question 21

Where does fertilization occur in LA

Answer 21

uterine tube

Question 22

what are the 3 parts of the broad lig.

Answer 22

mesomentrium, mesosalpinx, mesovarium

Question 23

what 2 parts of the broad ligament help form the ovarian bursa?

Answer 23

mesosalpnx and mesovarium

Question 24

cow udder is divided into 2 halves by what?

Answer 24

intermammary groove

Question 25

What are 2 parts of the cows udder suspensory apparatus?

Answer 25

lateral laminae and medial laminae

Question 26

T/F, the horse has 2 teat orifices per teat

Answer 26

T

Question 27

Blood supply to mammae in bitch, queen, and sow

Answer 27

cranial and caudal superficial epigastric

Question 28

blood supply to mammae in mare and cow

Answer 28

external pudendal

cranial and caudal mammary

Question 29

another name for the subcutaneous abdominal vein in cow

Answer 29

milk vein

Question 30

where the subcutaneous abdominal vein perforates the abdominal wall in cows

Answer 30

milk well

Question 31

What are the 4 types of placenta

Answer 31

1. diffuse
2. zonary
3. discoid
4. cotyledonary

Question 32

how are placentas classified?

Answer 32

according to distribution of chronic villi on surfaces

Question 33

type of placenta where chorionic villi cover a majority of the surface

Answer 33

Diffuse placenta

Question 34

which species have a diffuse placenta?

Answer 34

mare and pig

Question 35

which species have cotyledonary placentas?

Answer 35

ruminants

Question 36

Type of placenta where villi develop in a band of chorion that surround the trunk of the embryo

Answer 36

zonary placenta

Question 37

which species of animals have a zonary placenta?

Answer 37

dogs and cats