The intrinsic firing rate of the ventricles is:
a. 60–100 beats per minute.
b. 40–60 beats per minute.
c. 20–40 beats per minute.
d. 10–20 beats per minute.
C
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Which of the following is NOT one of the three commonly used systems for filing?
a. Alphabetic b. Numeric c. UPC code d. Subject
Ergonomic programs are designed to prevent injuries by educating employees about potential job hazards.
Answer the following statement true (T) or false (F)
To accurately code using the ICD-9-CM manual the medical biller should:
a. read the introduction. b. double check the code. c. understand the coding and symbols of the publisher. d. All of the above
You and your partner are standing by at the scene of a structural fire when two firefighters carry a patient to you that they rescued from one of the rooms inside the house. The patient is not moving and has no obvious burns. You should:
A. apply 100% oxygen via a nonrebreathing mask and apply the pulse oximeter. B. determine if the patient's airway is patent and then assess ventilatory effort. C. insert an advanced airway device and begin positive-pressure ventilation. D. rapidly assess the patient for gross external bleeding and apply 100% oxygen.