TOPIC 3

Question 1

The ovarian and uterine vein is tightly adhered together so that

Answer 1

for diffusion of PGF2-a

Question 2

hormones produced by hypothalamus

Answer 2

GnRH

Question 3

hormones produced by pituitary glanf

Answer 3

FSH, LH

Question 4

term for mature follicle

Answer 4

Graafian follicle

Question 5

hormone inducing Production of sperm in seminiferous tubules

Answer 5

FSH

Question 6

hormone responsible for Testosterone production by the Leydig cells (target)

Answer 6

LH

Question 7

gestation period of
bitch
ewe
sow
cow
mare

Answer 7

63d
150d
114d
282d
336d

Question 8

P4 from CL is not needed by the ewe (__days in gestation) mare__ days

Answer 8

60
100 days

Question 9

CL regresses in mares midway pregnancy T/F

Answer 9

true

Question 10

PROMOTES DEVT OF GLANDULAR ENDOMETRIUM

Answer 10

P4

Question 11

implantation occurs __wks after fertilization

Answer 11

2-5 weeks

Question 12

term for devt of extraembryonic membranes

Answer 12

placentation

Question 13

produced by the endometrial cups

Answer 13

eCG or PMSG

Question 14

suppresses pulsatile prostaglandin secretion in goats

Answer 14

Caprine trophoblast protein (cTP-1)/ caprine tau interferon (oIFN- tau)

Question 15

alter PGF2α secretion
- prevention of luteolysis by uterine-derived prostaglandins in cattle

Answer 15

Bovine trophoblast protein (bTP-1)/ bovine tau interferon (bIFN- tau)

Question 16

Even distribution of embryos in pigs occur by day __

Answer 16

12

Question 17

At least 4 embryos are needed in pigs to
be considered pregnant / to establish
pregnancy t/f

Answer 17

true

Question 18

alters the transport of PGF2α
- PGF2α from endocrine to exocrine direction

Answer 18

estradiol-17B

Question 19

cessation of mobility after conceptus reached the right size

Answer 19

fixation

Question 20

thickening of the endometrium

Answer 20

encroachment

Question 21

animals which need maternal recognition of pregnancy

Answer 21

sheep,cattle, pig, horse, goat

Question 22

Animals which doesn not need maternal recognition of pregnancy

Answer 22

bitch, queen

Question 23

ballottement is done on the _______ abdominal wall

Answer 23

lower right