midterm kahoot 1

Question 1

the sperm and eggs are mixed together before being placed inside the fallopian tubes

Answer 1

GIFT - gamete intra-fallopian transfer

Question 2

decidual reaction is a sign of intrauterine implantation of GS, and not an ectopic implantation

Answer 2

false

Question 3

rate of growth of sac size in early 1st trimester

Answer 3

0.1 cm/day

Question 4

on TV US if GS is at least ___ mm and no embryo is seen, it might be a sign of miscarriage

Answer 4

16mm

Question 5

on TA scan if GS is at least ____ mm and no embryo is seen, it might be a sign of miscarriage

Answer 5

25

Question 6

fetal HR is highest at around

Answer 6

9 weeks (180bpm!)

Question 7

when does amnion and chorion fuse

Answer 7

16-20 weeks

Question 8

in early 1st trimester umbilical cord contains all these except

Answer 8

YES
umbilical vein/arteries
allontois

vitelline duct

Question 9

umbilical cord cysts during the 1st trimester are

Answer 9

normal finding

Question 10

t/f YS function - produces hCG

Answer 10

FALSE

Question 11

rate of growth of YS in early first trimester

Answer 11

0.1 mm/day

Question 12

NT (3)

Answer 12

measured inner to inner
zoomed to head/chest, midline
<3 mm is normal

Question 13

maternal serum screening done with NT includes the measurement of (2)

Answer 13

b-hCG

PAPP-A

Question 14

main factors (2) in increase of incidence of multifetal pregnancies are

Answer 14

advanced maternal age

ART

Question 15

monozygotic twins: if zygote divides at day 4-8 of conception, it leads to

Answer 15

MC/DA (split at blastocyst stage)

Question 16

monozygotic twins: if zygote divides at day 1-3 of conception, it leads to

Answer 16

DC/DA

Question 17

monozygotic twins: if zygote divides at day 8-13 of conception, it leads to

Answer 17

MC/MA

Question 18

monozygotic twins: the earlier the zygote division the more complications preg will have

Answer 18

false

Question 19

inadequate uterine growth during preg could be due (3)

Answer 19

olygohydramnios
wrong dates
IUGR (intrauterine growth restriction)

Question 20

Accuracy of GA measurements during 1st trimester (CRL)

Answer 20

+/- 5-7 days

Question 21

accuracy of GA measurements during the 3rd trimester

Answer 21

+/- 21 days

Question 22

when we measure femur length what are we measuring?

Answer 22

diaphysis/shaft

Question 23

what measurement gives more accurate GA due to variation sin head shape?

Answer 23

HC

Question 24

in what plane abdo circumference is measured (2)

Answer 24

trv

axial