Question 2019
What type of inflammatory enteritis often involves multiple vascular territories and the genitourinary system?
Question 2054
Regarding takotsubo cardiomyopathy, which of these is true?
Question 2067
A 12-year-old boy with a history of intellectual disability comes to the emergency department because of headaches and more frequently occurring seizures. Brain imaging (CT scan and MRI) shows a heterogeneous intraventricular mass measuring about 18 mm near the foramen of Monro, with internal calcifications and marked contrast enhancement. Subependymal nodules and cortical tubers are the other imaging findings. Which of the following is the most likely diagnosis?
Question 2066
A 7-year-old boy with a history of intellectual disability and seizures comes to the emergency department because of headaches and more frequently occurring seizures. CT scan of the brain shows subependymal nodules with calcification, cortical foci with loss of the grey-white matter distinction, and a nodule partially obstructing the foramen Monro. Which of the following is the most likely diagnosis?
Question 2085
In cardiac PET-CT, when using F-18 FDG to investigate cardiac sarcoid, a cardiac fasting protocol is used to switch myocardial metabolism from glucose to fatty acids. How long should the patient fast for?
Question 2098
All of the following regarding point of care ultrasound (POCUS) to guide NG tube insertion are true EXCEPT...
Question 2140
A 12-year-old boy presents with reduced visual acuity and during workup has an MRI. The right optic nerve is expanded all the way back to the chiasm which is also enlarged. Given the likely diagnosis, what is the most likely underlying condition?
Question 2618
According to the WHO Classification, Group 1 pulmonary hypertension includes which of the following etiologies?
Question 2673
Which connective tissues disease is commonly associated with nonspecific interstitial pneumonia (NSIP) pattern on imaging?
Question 2683
Which technetium-99 labeled tracer is used for the detection of foci of splenic tissue?
Question 2825
Which of the following will reduce side lobe intensity?
Question 1908
All the following may be considered as risk factors for developing a brain abscess EXCEPT...
Question 1606
Which grade of renal injury, according to the American Association for the Surgery of Trauma (AAST), places a patient at risk of developing hypertension?
Question 1921
All the following are considered as predisposing risk factors for contrast-induced nephropathy (CIN) EXCEPT...
Question 1943
The following can be the cause of an elbow joint effusion EXCEPT...
Question 1933
All the following are considered as predisposing factors for Achilles tendon tear EXCEPT...
Question 1936
Regarding the prehepatic causes of portal hypertension, which of the following is FALSE?
Question 2965
In phase contrast MR angiography (PC MRA), blood flowing at 50cm/s through a slice exhibits 180 degrees of phase change after being exposed to the bipolar phase gradients. What is the velocity encoding (VENC) value that has been used in this sequence?
Question 2822
Amplification of signal generated from ultrasound echoes returning from deeper tissues is known as what?
Question 2830
Which of the following will increase the maximum velocity a pulse wave Doppler machine is able to accurately detect?