Normally, the P-R interval (time from the beginning of P to the middle of QRS) is between ________ seconds (three to five small boxes on the ECG graph paper).
A. 0.012 and 0.12
B. 0.12 and 0.20
C. 0.20 and 0.32
D. 0.32 and 0.43
Answer: B
You might also like to view...
Which Title of the HIPAA legislation affords portability of insurance?
A. Title II B. Title III C. Title I D. Title IV
What is the primary function of local or intrinsic cardiovascular control mechanisms?
a. Alter local blood flow according to tissue needs. b. Alter the rate of cardiac contractions. c. Maintain a basal level of systemic vascular tone. d. Control the capacity of the venous reser-voir.
Which of the following is an example of an engineered control device?
A) Hair net B) Lab coats C) Self-sheathing needle D) Latex gloves
The Hospital Quality Initiative links reporting of the ________ to the payments the hospitals receive for each discharge
A) case mix index B) Injury Severity Score C) National Hospital Quality Measures D) DRGs E) All of the above