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What property of contrast agents accounts for its degree of viscosity

What lab value is used to standardize Prothrombin time (PT) by comparing the patient sample to a control sample to insure accuracy?

What  protien is produced by the body to break down blood clots and is a frequently tested lab value if a Pulmonary Embolism is suspected? 

What are the two main goals of cardiac gated CT imaging of the heart?

What is the Chemotoxic contrast media reaction of most concern?

A method for identifying the phases of contrast enhancement is AVID, Which menans?

Bolus trigger 1.jpg What method of automatic triggering, in the image above,  was used to initiate the scan?

A drainage tube inserted in the intrapleural space of the thoracic cavity to alleviate fluid collection or to treate a pneumothorax is known as a _____________________

Which of the following indwelling catheters should never be used for CT I.V contrast administration?

Room air and carbon dioxide are examples of what type of contrast?