All of the following describe accessing an artery EXCEPT:
a.) Bright red blood
b.) Immediate large hematoma
c.) Dark red blood
d.) Pulsing blood into the vacutainer
Answer: c.) Dark red blood
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A weakened or permanently relaxed ________ can cause inflammation of the esophagus, or esophagitis
A) duodenum B) lower esophageal sphincter C) upper esophageal sphincter D) None of the above
An elderly male who is short of breath is on home oxygen. He is wearing a nasal cannula connected to an oxygen tank with the flow regulator set to 3 liters per minute. As a knowledgeable EMT, you should recognize that the patient is getting approximately what percentage of oxygen with each breath?
A) 20% B) 24% C) 32% D) 40%
Medical asepsis means that a state of ____________________ is maintained throughout the facility.
Fill in the blank(s) with the appropriate word(s).
The accessory organ that produces digestive enzymes that help in the digestion of proteins and fats is called the:
A. gallbladder. B. liver. C. appendix. D. pancreas.