A patient's Snellen visual acuity screening results are 20/40. How would this be interpreted?
A) The patient sees at 40 feet what others see at 20 feet.
B) The patient sees at 20 feet what others see at 40 feet.
C) Others see at 40 feet what the patient sees at 20 feet.
D) None of the above
B
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Which personal protective equipment must the EMT take on every call?
A) Gloves B) Gloves and face shield C) Gloves, gown, and goggles D) Goggles and gown
What is the main obstacle of performing angioscopy?
a. light b. valves c. strictures d. clear visibility
What equipment separates the sterile from the nonsterile areas at the head of the bed?
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