Kahoot Answers Ch. 49 & 50

Question 1

An ectopic pregnancy most commonly occurs in which one of the following structures

Answer 1

fallopian tube

Question 2

A heterotopic pregnancy is which one of the following

Answer 2

simultaneous IUP and EUP

Question 3

A sonogram at 10 weeks of gestation demonstrates a cystic area within the posterior cranium. This appearance most likely

Answer 3

normal rhombencephalon

Question 4

The most common cause of vaginal bleeding in the firt trimester is which one of the following

Answer 4

subchorionic hemmorrhage

Question 5

Cranial anatomy is routinely visualized after how many gestational weeks

Answer 5

12-14

Question 6

The best sonographic correlation in the diagnosis of an ectopic pregnancy is the combination of no intrauterine pregnancy

Answer 6

adnexal mass

Question 7

Nuchal translucency must be measured between

Answer 7

11 and 13 weeks, 6 days

Question 8

Corpus luteum cysts regress and are typically not seen beyond

Answer 8

16 to 18 weeks

Question 9

Maternal serum hcg levels in a normal intrauterine pregnancy at less than 7 weeks should increase by doubling every

Answer 9

3.5 days

Question 10

Which one of the following statements about a pseudo gestational sac is false

Answer 10

is eccentrically located within the endometrium

Question 11

Sign for an early IUP that demonstrates the interface between the decidua capsularis and the echogenic endometrium

Answer 11

double decidual sign

Question 12

Typically, the yolk sac reabsorbs and is no longer visible sonographically by

Answer 12

12 weeks

Question 13

Conceptus has completely passed from uterus with rapidly falling hcg levels is which of the following

Answer 13

complete abortion

Question 14

A partial absence of the cranium is called which one of the following abnormalities

Answer 14

acrania

Question 15

After fertilization of the ovum, the corpus luteum begins to secrete which of the following hormones

Answer 15

progesterone only

Question 16

A hemorrage located between the gestational sac and the myometrium represents which one of the following conditions

Answer 16

subchorionic hemorrhage

Question 17

An increased risk of a complete hysterectomy is present when an ectopic pregnancy is located in which one of the following

Answer 17

cervix

Question 18

The increased risk of massive hemorrage in an ectopic pregnancy is located

Answer 18

uterine cornua

Question 19

The cavity in which the fetus exists is called the

Answer 19

amniotic

Question 20

In the first trimester, herniated bowel will return within the abdominal cavity by the

Answer 20

12 week

Question 21

A normal GS can be consistently demonstrated when the hcg level ranges between

Answer 21

1000-2000 mega international units per mm

Question 22

The anechoic center of a 5 to 6 week gestational sac represents which one of the following

Answer 22

chorionic cavity

Question 23

In early pregnancy, the gestational sac size grows at a rate of

Answer 23

1mm/day

Question 24

Which one of the following laboratory tests indicate pregnancy when the values are elevated

Answer 24

hcg

Question 25

Length of time from the first day of the last normal menstrual period to the point that the pregnancy is being assessed

Answer 25

either gestational or menstrual

Question 26

Which one of the following terms refers to a multiple pregnancy within one chorionic sac

Answer 26

monochorionic

Question 27

Bilateral ______ are reported with 50% of molar pregnancies

Answer 27

theca lutein cysts

Question 28

The serum level of beta hcg with gestational trophoblastic disease is

Answer 28

dramatically elevated

Question 29

The blastocyst typically enters the uterus 4-5 days after fertilization w implantation occuring ____ days after ovulation

Answer 29

7 to 9

Question 30

Using a transvaginal approach, the first structure visualized within a gestational sac is which one of the following

Answer 30

secondary yolk sac

Question 31

Embryos with heart rates below _____ beats per minute generally have a poor prognosis

Answer 31

90

Question 32

Findings in an ectopic pregnancy include all of the following except

Answer 32

normal increase in serum beta hcg levels

Question 33

Transvaginally, an embryo with cardiac activity should be identified when the gestational sac measures

Answer 33

16-20mm

Question 34

Which one of the following is the most common pelvic mass seen in a first trimester pregnancy

Answer 34

corpus luteum cyst

Question 35

The villi on the myocetrial side of the conceptus (maternal side) is known as which of the following

Answer 35

decidua basalis

Question 36

The CRL measurement may be used up to the _____ gestational week

Answer 36

12th

Question 37

With TV US, an abnormal pregnancy is suspected when visualizing the yolk sac fails with a minimum (MSD) of

Answer 37

12mm

Question 38

Which one of the following is the most frequent songoraphic finding in an ectopic pregnancy

Answer 38

adnexal mass

Question 39

To calculate the mean sac diameter of the gestational sac, which one of the following formulas should be used

Answer 39

length + width + height / 3

Question 40

The diameter of the normal cold sac should never exceed

Answer 40

6mm

Question 41

The most potentially life threatening ectopic gestation is which one of the following

Answer 41

interstitual

Question 42

Multiple tiny clusters of grape like echoes within the uterine cavity best describes which one of the following

Answer 42

gestational trophoblastic disease

Question 43

A congenital fissure that remains open past 12 weeks in the wall of the abdomen just to the right of the umbilical cord

Answer 43

gastroschisis

Question 44

The fusion of the chorion and amnion occurs between

Answer 44

14-15 weeks

Question 45

The embryonic heart begins to beat at

Answer 45

5.5-6 weeks

Question 46

Dominant structure seen within the embryonic cranium that fill the lateral ventricles

Answer 46

choroid plexus

Question 47

A gestational sac in which the embryo fails to develop is described as which one of the following

Answer 47

blighted ovum

Question 48

The beta hcg levels plateau and subsequently decline, whereas the gestational sac continues to grow after

Answer 48

9 to 10 weeks

Question 49

Which of the following abnormalities is most common associated with cystic hygroma

Answer 49

turner syndrome

Question 50

Presence of embryo without cardiac activity in uterus, hcg levels lower than expected is which of the following

Answer 50

missed abortion

Question 51

An absence of the cranium superior to the orbits with preservation of the base of the skull and facial features with

Answer 51

anencephaly