Which of the following is one of the three general categories of IDLH atmospheres as defined by OSHA?
a. Oxygen-deficient
b. Radioactive
c. Oxygen-enriched
d. Explosive
Answer: a. Oxygen-deficient
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Which of the following ECG findings would indicate a possible pacemaker failure?
A) Occasional QRS complexes without pacer spikes B) A QRS duration of 0.20 seconds C) Pacemaker spikes without associated QRS complexes D) A pacemaker spike preceding each P wave
A patient with a tracheostomy tube (TT) is being discharged home with a ventilator, which he uses only during the night, without supplemental oxygen. During the day he uses a speaking valve
Which of the following equipment must he have in his home? 1. Suctioning equipment 2. Oxygen concentrator 3. Second mechanical ventilator 4. Manual resuscitator bag a. 1 and 3 only b. 1 and 4 only c. 2, 3, and 4 only d. 1, 2, 3, and 4
Being clear and courteous on the telephone avoids ________ interpretation of your message by the caller
Fill in the blank(s) with correct word
Glucose is sometimes referred to as:
A. sucrose. B. disaccharide. C. blood sugar. D. malt sugar.