Which of the following statement about rescue tools is MOST accurate?
A. power system are always portable.
B. power system are always apparatus mounted.
C. power system may be portable or apparatus mounted.
D. power system on pumping apparatus are not adequate for rescue tools.
Answer: C. power system may be portable or apparatus mounted.
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All of the following are classified as nondepolarizing agents except:
A) Pancuronium bromide. B) Succinylcholine chloride. C) Atacurium besylate D) Mivacurium chloride.
A mechanically ventilated patient with a tracheostomy tube is on the following settings: PC, SIMV, PIP 30 cmH2O, f 20/min, FIO2 0.60, PEEP 5 cmH2O. The ventilator alarm suddenly begins to sound and on quick examination, the respiratory therapist notices a generalized decrease in breath sounds and a reduction in delivered tidal volume from 650 mL to 500 mL. Which of the following conditions is most likely?
A. The patient has been disconnected. B. Complete obstruction of the tracheostomy tube. C. Development of a left-sided pneumothorax. D. Partial obstruction of the tracheostomy tube.