1.
The sympathetic nervous system has great influence on cardiovascular physiology and is responsible for regulating myocardial blood flow, heart rate, and the contractile performance of the heart. Which of the following radiotracers can be used for imaging the sympathetic nervous system of the heart?
2.
The anatomical structure dividing the heart into two functionally separate and anatomically distinct units and separates left atrium and ventricle from the right atrium and ventricle is called:
3.
A two-dimensional illustration of a three-dimensional allocation of the radiotracer in the myocardium which allows visualization of perfusion defects in a compressed format is known as:
4.
More than a few of the main imaging modalities use ionizing radiation for cardiovascular diagnosis and/or treatment. Which of the following modalities is used for coronary artery plaque and calcification imaging?
5.
The short axis cardiac tomogram is displayed with the orientation as if the viewer was observing the heart from the:
6.
If a patient has an irregular heart rate, the total number of cardiac cycles acquired for each projection will be the same if each projection is acquired for:
7.
Through which of the following structure the deoxygenated blood passes through after leaving the right ventricle to reach the lungs?
8.
A patient with possible acute myocardial infarction is injected with 99mTc pyrophosphate. The technologist needs to obtain images with better target-to background ratio. Which of the following time ranges gives the best results?
9.
The raw myocardial perfusion projection images are routinely evaluated for all of the following purposes EXCEPT:
10.
Which of the following is the most anteriorly located heart chamber?
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