extra

Question 1

how many corpus spongiosum and cavernosum arethre

Answer 1

one spongiosum
two cavernosum on dorsal

Question 2

where does semen come from

Answer 2

seminal vesicle

Question 3

what does physical binding of sperm head with ZP lead to

Answer 3

acrosome reaction

Question 4

what triggers compeltion of MII in oocytes

Answer 4

sperm fusion and ca cascade in cytoplasm

Question 5

what does ca cascade lead to

Answer 5

release of cortical granules bw membrane and ZP to inactivate ZP binding proteins blockingpolyspermy

Question 6

what cycle of endometrium is early embryo reinserted into for ART

Answer 6

secretory cycle

Question 7

what maintaines endometrium in secretory phase

Answer 7

CL secreting progesterone and estrogen

Question 8

hCG and endometrium

Answer 8

maintains hormone production of CL before placenta take over at 3 months

Question 9

estrogen and progesterone over pergnancy

Answer 9

rise

Question 10

hCG during pregnancy

Answer 10

pearks at month two to support early prenancy
stops periods
stops at month 3

Question 11

what secretes relaxin

Answer 11

corpus luteum and placenta

Question 12

hCS and glucose

Answer 12

breaks down fat so gllucose and FA goes to kid

Question 13

blood pressure in pregnancy

Answer 13

reduced

Question 14

when do braxton hicks contractions occur

Answer 14

late states of genstation

Question 15

onset triggers of placental clock and partruition

Answer 15

CRH, estrogen, inflamatory responses

Question 16

oxytocin in placenal clock

Answer 16

more receptors

Question 17

uterine involution

Answer 17

uterus shrinking to prepregnancy size

Question 18

why does uterus involution occur

Answer 18

bc placental source of estrogen and progesterone is gone

Question 19

very late embryo division in monozygotic twins

Answer 19

ICM may not split- conjoined twins

Question 20

what stimulates prolactin and hCS to induce enzymes for milk production

Answer 20

high estrogen in late gestation

Question 21

what stimulates enzymes for milk production

Answer 21

prolactin and hCS

Question 22

what initiates lactation

Answer 22

sudden drop in estrogen and progesteron which also causes uterine involution

Question 23

when is alveolae ductal system operational

Answer 23

after birth

Question 24

what is in collustrum

Answer 24

immunity factors, minerals, protein, GI tract readiness

Question 25

where are the defensiev agents mucus, lactoferrin, bifidus factor found

Answer 25

in braeastmilk

Question 26

where are B cells, T cells, macrophages, and neutrophils and antibodies IgA secretory found

Answer 26

in breastmilk

Question 27

what hormones are permissiev for lactattion

Answer 27

crotisol, insulin, PTH, GH

Question 28

what supresses mesntrual cycle

Answer 28

supress FSH and LH

Question 29

how do oral contraceptives work

Answer 29

hormone formulation that supresses FSH and LH for 21 days then hormone withdrawal for a week

Question 30

feedback of OC

Answer 30

negative

Question 31

emergency contraceptive

Answer 31

synthetic progesterone
copper IUD