CAMRT Radiography Practice Exam

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Prepare for the CAMRT Radiography Exam with our engaging quiz! Study with comprehensive questions that cover key radiography concepts and enhance your understanding. Gear up effectively for your certification test!

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Where does a Swan-Ganz catheter primarily reside?

The left side of the heart
The right side of the heart
Left ventricle
Pulmonary veins

The correct answer is: The right side of the heart

A Swan-Ganz catheter, also known as a pulmonary artery catheter, is primarily placed in the right side of the heart, specifically in the pulmonary artery, to monitor various hemodynamic parameters. This device is used for measuring pressures in the right atrium, right ventricle, pulmonary artery, and occasionally in the pulmonary capillary wedge, providing critical information about cardiovascular function. By residing in the right side of the heart, the Swan-Ganz catheter can accurately assess the pressures and blood flow dynamics before blood is pumped into the lungs for oxygenation. This ability to monitor the right heart pressures and pulmonary ciculation is crucial during critical care, cardiothoracic surgery, and managing severe pulmonary conditions. Other options, such as the left side of the heart or the left ventricle, are incorrect because the Swan-Ganz catheter does not reside in those areas, as it is specifically designed to monitor right-sided heart pressures. The pulmonary veins carry oxygenated blood from the lungs to the left atrium, making it another area not associated with the placement of the Swan-Ganz catheter.