A test performed by placing a small probe on the earlobe or finger to evaluate the amount of oxygen saturation in the blood is
None of these answers
PEFRs
pulse oximetry
vital capacity
spirometry
pulse oximetry
Rationale: Pulse oximetry is a test performed by placing a small probe on the earlobe or finger to evaluate the amount of oxygen saturation in the blood.
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When work is being conducted inside tanks or confined spaces in which inert gas has been used for purging, requirements must include ________________ to help ensure a safe environment
a. proper rigging b. continuous ventilation c. proper footing d. oxygen levels below 19%
Elevation affects the condition of the fuel and the amount of fuel available
a. True b. False
A patient has a recorded body temperature of 106° F. What is this temperature in degrees Celsi-us?
a. 41° C b. 98° C c. 39° C d. 22° C
Patients who are unable to chew or swallow may be given _________________ to get their nutrition
a. Enteral therapy b. Parenteral therapy c. IVs d. All of the above