CCHI Exam Questions AND ANSWERS 2023
why do you place electrodes on patient's skin? - to measure electrical activity of the heart for an EKG (electrocardiogram) when do you inject patients with contrast dyes? - X-ray, CT, MRI, or ultrasound exam. Can be anCCHI Exam Questionsl, barium-sulfate, gadolinium, or saline and air mixture (swallowed or injected intravenously) why swallow barium solution? - to obtain contrast X-ray studies of the digestive tube (e.g. esophagram) drug toxicity sy
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