Emergency Ultrasound > Post Test Answers


Post Test Answers

1) Which form of Doppler display is being demonstrated by the following image?



 Spectral Doppler


2) Which type of transducer gives the best overall image quality?


Linear array

Questions 3-7: Please refer to the following image.



3)  Identify the object labeled "3" in the above image.

Splenic vein

4)  Identify the object labeled "4" in the above image.

Abdominal aorta
5)  Identify the object labeled "5" in the above image.

Head of pancreas
6)  Identify the object labeled "6" in the above image.

Superior mesenteric artery
7)  Identify the object labeled "7" in the above image.

Tail of pancreas

8) What is the red arrow indicating?


Acoustic enhancement


9) The best image resolution is obtained when using the highest frequency.

True

10) What is the optimal Doppler angle?

45-60

11) What is the red arrow demonstrating?


Shotgun sign

12) Which of the following is not part of the diagnostic criteria of acute cholecystitis?

Gallbaldder wall thickening < 3mm

13)  What is labeled by the red arrow?


Liver parenchyma


14) Which of the following is not a sonographic finding of acute pancreatitis?

Increased peripancreatic fat

15)  If an object moves away from the transducer, the wavelength decreases and the frequency increases.

False

16) What is the red arrow indicating in the image?



Cervix

17) Ultrasound is very reliable for demonstrating renal stones > 5mm.

True


18) For the examination of the kidney, the best position to begin the exam is with the patient in the supine position.

False

19) The image demonstrates appendicitis.


False

20) Which of the following is not a sonographic finding of a hemorrhagic cyst?

None of the above

21) Hydronephrosis is a functional finding, not an anatomical finding.
False

22) A functional cyst is a smooth, round, anechoic, thin-walled structure larger than 2.5 cm.
True

23) Identify the abnormality shown in the image below


Endometrioma

24) Fetal heart rate can be visualized by US around 6 weeks of gestation.

True


25) Identify the abnormality shown in the images below.


Ectopic pregnancy

26) Deep venous thrombosis of the jugular vein is often asymptomatic.

True

27) A normal femoral vein in the adductor canal may not compress with transducer pressure.

True

28) Identify the abnormality shown in the images below.

Testicular torsion

29) The following image demonstrates normal flow in a peripheral vein.


False

30) Identify the abnormality in the following image.

Epididymitis

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