Which of the following is NOT true about VOO pacemakers?
A) They are fixed-rate pacemakers.
B) They are demand pacemakers.
C) They can cause fibrillation if the paced beat lands on the vulnerable period of the intrinsic beat's cardiac cycle.
D) They fire at their preset rate regardless of intrinsic beats.
B
Health Professions
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Which of the following would lead to an increase in bone mass?
A) Weight bearing exercise. B) Being bedbound. C) Immobilization in a cast. D) Astronauts in weightless conditions.
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Most TDM assays should be performed on serum or plasma
Indicate whether this statement is true or false.
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