The partial pressure of the oxygen in a mixture of gases is abbreviated as:
A) SpO2.
B) PaO2.
C) PaCO2.
D) SRV.
Answer: B
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a. one type b. no type c. a combination d. an authoritarian type
When performing PIR (postisometric relaxation), you should have the client contract the target muscle beginning at which barrier?
a. Anatomic b. Physiologic c. Pathologic d. Comfort
During the new employee orientation, the training officer meets with the new EMTs and explains to them the monthly training schedule and the classes they must attend for EMT recertification. One of the new EMTs asks the training officer why they have to keep taking EMT courses if they already passed the EMT examination. What is the best answer?
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The benefit of applying a traction splint to a deformed femur fracture is that it:
a. corrects the fracture. b. decreases pain. c. increases perfusion to the muscle. d. contracts the thigh muscle.