Digoxin:
A) accelerates the heart rate and AV conduction.
B) slows the influx of sodium while allowing a greater influx of calcium.
C) has a wide therapeutic margin.
D) is excreted from the body quickly.
Correct Answer:
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Q12: The most common dysrhythmias seen with massive
Q13: Hyperkalemia generates a progression of changes in
Q14: Key characteristics of hyperkalemia include:
A) tall P
Q15: Hypocalcemia _ the QT interval while hypercalcemia
Q16: Key ECG characteristics of hypokalemia include:
A) ST
Q18: Digoxin produces a characteristic:
A) gradual downward curve
Q19: The most common dysrhythmia seen with digoxin
Q20: ECG indicators of quinidine use include:
A) an
Q21: Calcium channel blockers primarily block the:
A) SA
Q22: Initially with pericarditis, the T wave is
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