Vegetarians face a significant challenge because vitamin B12 can only be obtained from animal products, fortified cereals, or tofu
Indicate whether the statement is true or false
TRUE
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The provider asks the medical assistant to perform a pulse oximetry on a patient wearing red nail polish. The patient's fingers are also very cold. What should be done prior to performing the reading?
A) Warm the patient's fingers. B) Remove the nail polish from the digit being used for testing. C) Inform the provider that the reading cannot be performed. D) Both a and b
Proper placement of the King LT airway is performed by all of the following techniques, EXCEPT:
A) auscultation of bilateral breath sounds. B) the esophageal detector device. C) quantitative waveform capnography. D) observation for symmetrical chest rise.
What is a substance's solubility?
A. Its exposed surface area B. Its tendency to flow downhill C. The extent to which it will mix with water D. The point at which it releases sufficient vapors to ignite
Which communication to a patient is contraindicated during radiographic procedures?
a. "Open wider, please." b. "I need you to slowly close." c. This won't hurt a bit." d. "Breathe through your nose."