Fill in the blank. Blood moves from the right atrium to the pulmonary artery to the lung and capillaries-oxygenated blood then flows through lung venules and into the four pulmonary veins and returns to the _____ of the heart in the pulmonary circuit. 

Contrast reactions that are accompanied by a temporary drop in blood pressure, bronchospasms, facial edema, urticaria, and laryngeal edema are generally classified as

Advantages of a saline flush immediately following the IV administration of iodinated contrast material include:

Compared to conventional CT (step-and-shoot), helical scanning has the ability to:

Floating-rate bonds have a __________ that is adjusted with current market interest rates.

The relationship between mAs and dose is

If the range of Hounsfield numbers on the image is –100 to 300, a value of –150 will display as what color?

An adrenal mass that measure less than or equal to 10 HU on unenhanced CT

The arteriovenous iodine difference is calculated by

The travel distance of the CT scan table per 360° rotation of the x-ray tube, divided by the x-ray beam collimation width is called ___________.