ISUOG BT Flex 2022: Week 4 assessment Survey

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* 3. What is your management action when you encounter an absent stomach during a scan at 22 weeks' gestational age?

Counsel for amniocenteses to exclude chromosomal anomalies

Counsel for oesophageal atresia

Refer for further assessment

Wait 20 minutes and rescan

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* 4. The following statement is correct regarding measurement of the femur:

The whole diaphysis of the femur is measured

Magnification should be such that the femur fills at least 25 % of the image

The ultrasound beam should be horizontal to the shaft of the femur

Spur artefacts at the ends of the diaphysis should be included in the measurement

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

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* 6. Congenital pulmonary airway malformations (CPAM) usually present in the 2nd trimester, which statement is true?

The CPAM always causes displacement of the heart

The CPAM may contain large cysts

The CPAM will be less echogenic than normal lung tissue

The CPAM will never contain areas of cystic tissue

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* 7. What is the upper limit of normal colon diameter?

15 mm

20 mm

25 mm

30 mm

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* 8. Having a fetus with the heart on the same side as the stomach guarantees correct situs (solitus):

True

False

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* 9. Bifurcation of the left ventricular outflow tract is indicative of:

Hypoplastic left heart

Transposition of the great arteries

Situs inversus

Overriding aorta

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* 10. The measurement of the renal pelvis is performed in the:

Coronal axis

Transverse and coronal axis

Transverse axis only

Sagittal plane of each kidney separately

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* 11. What are typical ultrasound features of spina bifida?

Triangular shaped vertebrae, lemon shaped head,

U-shaped vertebrae, banana shaped cerebellum

Triangular shaped vertebrae, banana shaped cerebellum

U-shaped vertebrae, strawberry shaped head

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* 12. When measuring the femur, the beam should be parallel to the long axis of the femur.

True

False

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* 13. Which series of probe movements is required to move from the transventricular plane (plane 4) to the coronal view of the upper lip, nose and nostrils (plane 18)?

angle 45 degrees and slide

slide down and dip 45-70 degrees

slide down and rotate 45-70 degrees

slide down, angle 45 degrees and dip

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* 14. Which features should always be seen in a left diaphragmatic hernia?

The discontinuity of the left diaphragm

The heart displaced to the right.

The liver vessels visible within the thorax

The stomach situated in the left thorax

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* 15. Which following statement is correct about the appearance of the 4 chamber heart at approximately 20 weeks:

The heart should occupy two thirds of the chest

The foramen ovale allows blood to be shunted from the left to the right side

The cardiac axis points to left by 45 degrees ‡ 20 relative to the vertical

Pericardial fluid less than 2mm is abnormal

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* 16. Renal pelvic dilatation refers to anteroposterior renal pelvis measurement greater than:

5 mm

6 mm

7 mm

8 mm

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* 17. A difference in size between the chest and the abdomen is associated with which of the following abnormalities?

Congenital pulmonary adenomatoid malformation (CPAM)

Diaphragmatic hernia

Hypoplastic left heart syndrome

Skeletal dysplasia

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* 18. Which is the correct plane for measurement of the renal pelvis?

Coronal plane

Transverse plane

Sagital plane

Parasagittal plane

ISUOG BT Flex 2022: Week 4 assessment

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* 1. Name

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* 2. Email Address

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* 3. What is your management action when you encounter an absent stomach during a scan at 22 weeks' gestational age?

Question Title

* 4. The following statement is correct regarding measurement of the femur:

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

Question Title

* 6. Congenital pulmonary airway malformations (CPAM) usually present in the 2nd trimester, which statement is true?

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* 7. What is the upper limit of normal colon diameter?

Question Title

* 8. Having a fetus with the heart on the same side as the stomach guarantees correct situs (solitus):

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* 9. Bifurcation of the left ventricular outflow tract is indicative of:

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* 10. The measurement of the renal pelvis is performed in the:

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* 11. What are typical ultrasound features of spina bifida?

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* 12. When measuring the femur, the beam should be parallel to the long axis of the femur.

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* 13. Which series of probe movements is required to move from the transventricular plane (plane 4) to the coronal view of the upper lip, nose and nostrils (plane 18)?

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* 14. Which features should always be seen in a left diaphragmatic hernia?

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* 15. Which following statement is correct about the appearance of the 4 chamber heart at approximately 20 weeks:

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* 16. Renal pelvic dilatation refers to anteroposterior renal pelvis measurement greater than:

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* 17. A difference in size between the chest and the abdomen is associated with which of the following abnormalities?

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* 18. Which is the correct plane for measurement of the renal pelvis?