How should films secured in barrier envelopes be handled?
What will be an ideal response?
Once film packets have been removed from barrier envelopes, they may be handled with clean, dry hands or new treatment gloves. Films must be handled by the edges during processing to avoid fingerprints. Avoid powdered gloves, as powder residue will leave artifacts on the radiographs.
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A participating provider (PAR) contracts with a health insurance plan and accepts whatever the plan pays for procedures or services performed. This means that PARs __________ allowed to bill patients for the difference between the contracted rate and their normal fee
a. are b. are not
When applying a cervical collar to a young boy who fell out of a tree, the EMT realizes the main purpose of the collar is to:
A) Prevent the head and neck from moving B) Maintain spine motion restriction C) Increase the blood flow to the spinal cord in the cervical region D) Remind the patient not to move his head or neck
What is the difference between a prospective and a retrospective audit?
What will be an ideal response?
Which of the following arterial blood gas findings is seen in most patients with pulmonary embo-lism?
a. Hypercapnia b. Hypoxemia c. Low pH d. Normal SaO2