In low-perfusion patients, what site would be best for monitoring SpO2?
a. Finger
b. Earlobe
c. Nose
d. Forehead
ANS: A
Finger probes appear more accurate than forehead, nose, or earlobe probes during low-perfusion states.
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When carrying equipment in the right hand, the EMT should:
A) Lean to the left side for compensation B) Bend backward for counterbalance C) Tilt his body to the right side D) Keep his or her back straight as best possible
Your medical director is providing an in-service program on abdominal pain. He notes that there are several different categories of pain and asks if anyone can describe visceral pain. Which response made by the EMT would be correct?
A) "Visceral pain is typically described as 'sharp' and occurs when a hollow organ has become infected." B) "The exact site of visceral pain is easily located by the patient and is typically associated with nausea and vomiting." C) "Visceral pain occurs when the peritoneum lining the abdomen becomes infected and causes a rapid increase in body temperature." D) "A patient with visceral pain typically describes the pain as 'aching' and has a hard time identifying its exact location."
What chemical is injected intravenously during a nuclear stress test to allow the heart to be viewed on a special camera?
A. Digitalis B. Valium C. Radioactive tracer D. Beta blocker
Cells of the stratum corneum are constantly shed and replaced by new cells from the stratum germinativum
Indicate whether the statement is true or false