Nonionic Low-Osmolality Contrast Agents Have Gained Tremendous Popularity with Physicians

Multiple Choice

Nonionic low-osmolality contrast agents have gained tremendous popularity with physicians as a safer choice for iodine contrast examinations.It is important to remember that nonionics

A) are much less expensive than ionics.
B) still pose a risk to renal function.
C) are more difficult to inject owing to their higher viscosity.
D) cannot be used on patients who have had several CT examinations.