Which one of these statements is true?
a. The thickest portion of the wedge filter is placed over the densest part of the patient.
b. The thickest portion of the wedge filter is placed over the less dense part of the patient.
c. The thinnest portion of the wedge filter is placed over the less dense part of the patient.
d. A Thoraeus filter is recommended for radiography of very thick body parts..
b. The thickest portion of the wedge filter is placed over the less dense part of the patient.
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The defining characteristic of a junctional rhythm is the absence or abnormal:
a. P wave. b. QRS complex. c. ST segment. d. T wave.
You are dispatched to the staging area of a terrorist-related chemical exposure. The incident commander asks you to stand by while hazmat personnel bring patients to the cold zone. As an EMT on-board an ambulance, what statement BEST describes your role?
A) Coordinate hazmat response. B) Transport patients to be decontaminated. C) Triage patients to be decontaminated. D) Transport decontaminated patients.
The cerebrum is divided into right and left:
a. gyri b. convolutions c. hemispheres d. lobes
When taking a urine sample from a patient for testing, you notice it is cloudy. This could indicate ____.
A. cystitis B. renal failure C. renal calculi D. incontinence E. poor cleansing when collecting the urine