kumari 2.2

Question 1

the ovaries are the site of what?

Answer 1

gametogenesis

Question 2

the oviducts are the site of what?

Answer 2

fertilization and cleavage

Question 3

the uterus is the site of what>

Answer 3

fetus development

Question 4

the cervix is the site of what?

Answer 4

birth canal

Question 5

the vagina is what?

Answer 5

copulatory organ

Question 6

the internal repro tract is suspended by what?

Answer 6

broad ligament

Question 7

what are the three parts to the broad ligament?

Answer 7

mesovarium
mesometrium
mesosalpinx

Question 8

what animals have a bipartite uterus?

Answer 8

ewe, mare

Question 9

what animals have a bicornuate uterus?

Answer 9

cow, sow, bitch, queen

Question 10

what layer of the uterus is the outer most layer?

Answer 10

perimetrium

Question 11

what layer of the uterus has blood vessels?

Answer 11

myometrium

Question 12

what layer of the uterus has secretory cells>

Answer 12

endometrium

Question 13

in ____ and ____, certain regions in the _____ are (highly/lowly) vascular and (have/lack) glands. These structures are called _____ and serve as attachment sites for ______ of the embryo.

Answer 13

• cow
• ewe
• highly
• lack
• caruncles
• cotyledons

Question 14

what is the common duct for repro and urinary systems?

Answer 14

vestibule

Question 15

vestibular glands = ____ glands

Answer 15

cowpers

Question 16

what are the phases of the estrous cycle?

Answer 16

estrus
metestrus
diestrus
proestrus

Question 17

what is the longest phase of the estrous cycle?

Answer 17

diestrus

Question 18

when does proestrus begin?

Answer 18

with regression of the the corpora lutea

Question 19

is P4 high or low in proestrus?

Answer 19

low

Question 20

are follicles growing during proestrus?

Answer 20

yes, rapidly

Question 21

estrogen induces what in the uterus?

Answer 21

cervical relaxation
cervical dilation
increase cervical mucus secretion

Question 22

what hormone causes induced behavioral symptoms?

Answer 22

estradiol (heat behavior)

Question 23

what is the time period when the female is receptive to the male?

Answer 23

estrus

Question 24

in what phase does ovulation occur?

Answer 24

estrus

Question 25

what animals have the longest estrus phase>

Answer 25

mare

Question 26

what animals are induced ovulators?

Answer 26

cat and rabbit

Question 27

in what phase are the ruptured follicles transformed into corpora lutea?

Answer 27

metestrus

Question 28

in the what species does ovulation occur during metestrus?

Answer 28

cow and doe

Question 29

in what phase is there a functional CL?

Answer 29

diestrus

Question 30

what hormone is high during diestrus?

Answer 30

P4

Question 31

along with P4, what does the sow’s CL also produce?

Answer 31

relaxin

Question 32

in what phase is the uterus prepared for implantation and pregnancy?

Answer 32

diestrsu

Question 33

does P4 inhibit or cause myometrial contractions?

Answer 33

inihibits

Question 34

how many estrus cycles does the bitch have in one year?

Answer 34

1-2

Question 35

the bitch has a long period of:

Answer 35

anestrus

Question 36

monoestrous animals

Answer 36

dog

Question 37

polyestrous animals

Answer 37

cow, sow

Question 38

seasonally polyestrous animals

Answer 38

ewe, mare

Question 39

termination of the CL can be induced by ____

Answer 39

PGF2a

Question 40

what hormone is of uterine origin?

Answer 40

PGF2a

Question 41

PGF2a diffuses from the ____ _____ to the ____ _____

Answer 41

• uterine vein

- ovarian artery

Question 42

The exception to normal PGF2a transport is in the ____, where she has ____ ____ of PGF2a.

Answer 42

• mare

- systemic transport

Question 43

PGF2a causes ____ bloodlfow to CL, ____ oxytocin release, and ___ in P4 production.

Answer 43

• decrease
• increase
• decreases