Assessment of the First Trimester

Question 1

Angiogenesis

Answer 1

formation of blood vessels

Question 2

Hematopoiesis

Answer 2

formation of blood cells

Question 3

Zygote

Answer 3

formed by the joining of the ovum and sperm

Question 4

Morula is a cluster of __

Answer 4

zygotes

Question 5

Blastocyst is formed after ___ enter the morula

Answer 5

fluid

Question 6

Blastocyst implants into the

Answer 6

endometrium

Question 7

Maternal portion of the placenta is known as the

Answer 7

chorion basalis

Question 8

Fetal portion of the placenta is

Answer 8

chorion frondosum

Question 9

The first system to function in the embryo is the

Answer 9

cardiovascular system

Question 10

Ossification of the cranium begins at the __ week

Answer 10

9th

Question 11

hCG doubles every __ hours

Answer 11

48

Question 12

The most accurate method of dating a pregnancy is

Answer 12

crown rump length

Question 13

Normal nuchal translucency is less than

Answer 13

3mm

Question 14

Lithotomy Position

Answer 14

used for transvaginal and endovaginal scanning

Question 15

The vitelline ducts attaches

Answer 15

the yolk sac to the embyro

Question 16

The amnion should fuse with the chorion by week __

Answer 16

16

Question 17

Classic Triad for ectopic pregnancy

Answer 17

1. pelvic pain
2. abnormal vaginal bleeding
3. palpable adnexal mass

Question 18

A low pressure bleed from implantation is known as a

Answer 18

subchorionic hemorrhage

Question 19

Supine hypotensive syndrome

Answer 19

caused by uterus compressing the maternal IVC

Question 20

In what trimester is supine hypotensive syndrome seen

Answer 20

second and third

Question 21

Painless vaginal bleeding is most often associated with

Answer 21

placenta previa

Question 22

Painful vaginal bleeding is most often associated with

Answer 22

placental abruption

Question 23

A BPP investigates for

Answer 23

fetal hypoxia

Question 24

The most malignant form of gestational trophoblastic disease

Answer 24

choriocarcinoma

Question 25

Hyperemesis gravidarum

Answer 25

excessive vomiting during pregnancy

Question 26

Tripoloidy has a total of ___ hormones

Answer 26

69

Question 27

Leiomyoma

Answer 27

benign, smooth muscle tumor of the uterus

Question 28

The primary yolk sac regresses at week ___

Answer 28

4

Question 29

The rhombencephalon will develop into the __

Answer 29

4th ventricle

Question 30

Physiologic herniation of the bowel should be resolved by week ___

Answer 30

12

Question 31

Nuchal translucency should not exceed a measurement of

Answer 31

3mm

Question 32

Nuchal transluceny is measured from weeks

Answer 32

11-13