Describe a CT scan
What will be an ideal response?
A computed tomography (CT) scan uses X-rays and digital technology to produce a cross-sectional image of the body. CT scans use radiation, passing a series of X-rays through the patient's body at different angles. The computer then creates cross-sectional images from these X-rays. Soft tissue can be distinguished because it absorbs the X-ray differently. A CT scan produces a more useful image than a traditional X-ray.
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The olecranon, or the point of the elbow, is part of what bone?
A) Ulna B) Radius C) Humerus D) None of the above
While providing patient education to patients who will be discharged home on oxygen therapy, the respiratory therapist explains the hazards associated with oxygen delivery equipment in the home. This instruction should include all of the following EXCEPT
A. liquid oxygen burns when refilling portable tanks. B. how to properly secure oxygen cylinders for transport. C. use of grounded 3-prong outlets for electrical equipment. D. emergency procedure to deal with gas explosions.