ISUOG BT Flex 2022: Week 2 assessment Survey

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* 3. With regard to urinary tract obstruction, which one of the following statements is correct?

The renal pelvises should be measured in the coronal plane

Anhydramnios prior to 14 weeks is an indication of bilateral obstruction

Unilateral obstruction is associated with an enlarged bladder

Unilateral obstruction is associated with normal amniotic fluid

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* 4. Indications for Doppler Ultrasound include:

Monitoring a fetus with Down syndrome

Monitoring dichorionic twin pregnancies

Evaluating renal abnormalities

Chromosomal abnormalities in the first trimester

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* 5. What is the ideal position of the fetal head for imaging both the orbits and the lenses?

occipito-posterior (OP)

occipito-anterior (OA)

occipito-transverse (OT)

any of the above

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* 6. Estimated Date of Delivery should/can be assigned by ultrasound measurements taken:

CRL between 6 weeks and 13 weeks 6 days

HC and/or FL between 14 weeks O days and 24 weeks 0 days

HC and/or FL after 24 weeks 0 days

A and B

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* 7. A small abdominal circumference may be associated with:

Congenital diaphragmatic hernia

Intrauterine growth restriction

Abdominal wall defect

All of the above

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* 8. Which statement is true regarding Doppler examination of the umbilical cord?

Umbilical venous flow is most useful in identifying a risk of pre-eclampsia

The test should be performed at the bifurcation around the fetal bladder

Is of no value if there is a two vessel cord

Absent end diastolic flow is indicative of an increased risk of perinatal mortality in SGA fetuses

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* 9. What percentage (%) of cleft palates are associate with cleft lip?

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* 10. A discrepancy between the gestational age equivalents of the head circumference (HC) and femur length could indicate:

Down's syndrome

Microcephaly

Poor technique

All of the above

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* 11. Which statement is true with regards to assessing the amniotic fluid volume?

Six pools should be measured

The probe should be held against the lateral abdominal wall to visualise the whole uterus

Care should be taken to exclude the cord during measurement

An amniotic fluid volume <10cm is abnormal

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* 12. How frequently should a monochorionic twin be monitored:

Every 4 weeks

Every 2 weeks

Every week

Same as singletons

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* 13. Moving from the transventricular plane (plane 4) to the transcerebellar plane (plane 6) requires

movement?

Angle

Slide

Rotate

Dip

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* 14. The biparietal diameter (BPD) and Head circumference (HC) are measured in which plane?

Trans cerebellar plane with cisterna magna clearly visible

Trans ventricular plane

Trans ventricular plane with occipital horns clearly visible

Trans thalamic plane

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* 15. Which of the following statements about twin pregnancies is true?

Monochorionicity is defined by identifying one placental mass

Chorionicity is best defined before 14 weeks' gestation

A thin intertwin membrane is the key sign for dichorionic twins

Twins are less likely to have placenta previa

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* 16. Which group of fetuses is most at risk of adverse perinatal outcomes?

Late onset fetal growth restriction

Early onset fetal growth restriction

Both of the above

Neither of the above

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* 17. What is the rationale behind performing a structured routine anatomical evaluation of the fetus (the 20+2 planes approach)?

To determine fetal size or growth accurately

To distinguish between normal and abnormal fetal morphology

To use a systematic approach to evaluate the fetal anatomy

All of the above

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* 18. In which of the cranial planes the CSP is visualised?

Transthalamic plane

Transventricular plane

Transcerebellar plane

All of the ab

ISUOG BT Flex 2022: Week 2 assessment

Thank you for completing week 2 of ISUOG's BT Flex program.

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* 1. Name

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* 2. Email Address

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* 3. With regard to urinary tract obstruction, which one of the following statements is correct?

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* 4. Indications for Doppler Ultrasound include:

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* 5. What is the ideal position of the fetal head for imaging both the orbits and the lenses?

Question Title

* 6. Estimated Date of Delivery should/can be assigned by ultrasound measurements taken:

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* 7. A small abdominal circumference may be associated with:

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* 8. Which statement is true regarding Doppler examination of the umbilical cord?

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* 9. What percentage (%) of cleft palates are associate with cleft lip?

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* 10. A discrepancy between the gestational age equivalents of the head circumference (HC) and femur length could indicate:

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* 11. Which statement is true with regards to assessing the amniotic fluid volume?

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* 12. How frequently should a monochorionic twin be monitored:

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* 13. Moving from the transventricular plane (plane 4) to the transcerebellar plane (plane 6) requires

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* 14. The biparietal diameter (BPD) and Head circumference (HC) are measured in which plane?

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* 15. Which of the following statements about twin pregnancies is true?

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* 16. Which group of fetuses is most at risk of adverse perinatal outcomes?

Question Title

* 17. What is the rationale behind performing a structured routine anatomical evaluation of the fetus (the 20+2 planes approach)?

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* 18. In which of the cranial planes the CSP is visualised?