2-3 Trimester

Question 1

PIH

Answer 1

Preeclampsia-
BP >140/90
Least severe

Eclampsia-
Most severe
Seizures, convulsions

HELLP-
Hemolysis
Elevated Liver enzymes
Low Platelets

Question 2

Trophoblastic Disease

Answer 2

Theca lutein cysts
Blighted ovum
Hydatidform mole
Fertilization of empty ovum
Grapelike appearance

Question 3

The forebrain is also called:

Answer 3

Prosencephalon

Question 4

Choroid plexus is formed in the:

Answer 4

Cerebral ventricles

Question 5

Best place to measure the lateral ventricle is:

Answer 5

At the level of the atria

Question 6

What is the function of the thalamus?

Answer 6

Receives all sensory stimuli except olfactory

Question 7

What is the relationship of the frontal horns of the lateral ventricles to the CSP?

Answer 7

Anterior to

Question 8

Which vessel may be seen adjacent to the Sylvian Fissure?

Answer 8

Middle Cerebral Artery

Question 9

What structures are often confused w the thalamus?

Answer 9

Cerebral peduncles

Question 10

What should be the largest measurement of the atria of the occipital horn?

Answer 10

9mm

Question 11

Third ventricle is seen inside of which structure?

Answer 11

Thalamus

Question 12

What vessel is seen within the interpeduncular cystern?

Answer 12

Basilar artery

Question 13

Michael fold measurement should not exceed:

Answer 13

5mm

Question 14

The sonolucent space between the right and left atria in the interatrial space:

Answer 14

Foramen ovale

Question 15

The ductus arteriosus is located between:

Answer 15

Pulmonary artery and Aorta

Question 16

Most common cardiac arrythmia in the fetus is:

Answer 16

Premature atrial contractions

Question 17

What is shortening fraction?

Answer 17

Index of ventricular systolic function.
One of the most important cardiac measurements
Should be >25%

Question 18

Gallbladder

Answer 18

Fills at about 17 wks gest when bile is being produced

Question 19

Termination point of the left umbilical vein

Answer 19

Portal sinus

Question 20

What is the ratio of the kidney circumference to the abdominal circumference?

Answer 20

.27-.30

Question 21

There is a higher incidence of umbilical cord herniation when the fetus is in a:

Answer 21

Footling breech

Question 22

If the foot and lower leg are seen on the same plane, what is the condition?

Answer 22

Clubfoot

Question 23

In the 3rd trimester, a small amount of fluid in the renal collecting system may be a normal finding

Answer 23

True

Question 24

Measurement in the collecting system that may be associated w an increased incidence of urinary tract obstruction

Answer 24

> 10mm

Question 25

The "hockey stick" sign is found at the junction of the:

Answer 25

Umbilical vein and portal vein

Question 26

Equation for CI

Answer 26

BPD/OFDX100

Question 27

Equation for MSD

Answer 27

Length+Width+Height/3

Question 28

The major functioning unit of the placenta is the:

Answer 28

Chorionic villi

Question 29

Another name for succenturiate lobe

Answer 29

Placenta membranacea

Question 30

The maternal blood supply to the placenta is via the:

Answer 30

Spiral arterioles

Question 31

The spiral arterioles are branches of the:

Answer 31

Uterine arteries

Question 32

What hormones does the placenta produce?

Answer 32

HCG Estrogen Progesterone

Question 33

What is associated with an abnormally thick placenta?

Answer 33

Rh sensitivity Gest diabetes Congenital neoplasm

Question 34

The outer membrane of the placenta is the

Answer 34

Chorionic membrane

Question 35

Spontaneous rupture of the amniotic membrane may result in:

Answer 35

Placental abruption

Question 36

Oxygenated blood is carried to the fetus via the:

Answer 36

Umbilical vein

Question 37

What is associated with 2-vessel cords

Answer 37

Congenital anomalies Chromosomal anomalies IUGR Premature delivery

Question 38

Hemangiomas of the umbilical cord are usually located:

Answer 38

At the placental end of the cord

Question 39

When there is a marginal insertion of the umbilical cord it is referred as:

Answer 39

Battledore placenta

Question 40

What is associated with a short cord?

Answer 40

Placental abruption Abd wall defects Intrafunicular hemorrhage

Question 41

False nots of the umbilical cord are not clinically significant

Answer 41

True

Question 42

A high systolic to diastolic ratio on the Doppler study of the cord is associated with:

Answer 42

IUGR Maternal diabetes Maternal HTN Rh sensitivity

Question 43

A high pressure bleed of the placenta or rupture of the spiral arteries is a:

Answer 43

Retroplacental abruption

Question 44

A grade 3 placenta prior to 35 weeks may be associated with:

Answer 44

IUGR Placental insufficiency Smokers HTN

Question 45

Most common cause for a marginal abruption:

Answer 45

Decidual necrosis caused by cigarette smoking

Question 46

Breu's mole

Answer 46

A massive subchorial thrombosis

Question 47

Placenta accreta

Answer 47

When the chorionic villi directly contact the myometrium

Question 48

Grade 3 placenta is not usually seen until after:

Answer 48

35 weeks gest

Question 49

Associated findings of a grade 0 placenta throughout the pregnancy

Answer 49

Rh factors | Gestational diabetes

Question 50

Placental abruptions can be ruled in but not ruled out with sonography

Answer 50

True