The CT radiation beam is collimated
a. at the tube exit.
b. at the detector entrance.
c. pre-patient and post-patient.
d. all of the above
d. all of the above
Health Professions
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A surgical diversion of the large intestine to a stoma, or hole, in the abdominal wall is called a(n):
a. colonostomy. c. cytostomy. b. colostomy. d. ostomy.
Health Professions
A respiratory therapist is attempting to sterilize a non-disposable mouthpiece used on a patient with confirmed active tuberculosis. Which of the following methods should the therapist use?
A. Incinerate the mouthpieces B. Soak in alkaline gluteraldehyde for 20 minutes C. Rinse with acid gluteraldehyde D. Wash in warm water, follow with an acetic acid rinse, then air dry
Health Professions