Procainamide differs from quinidine in the following respects that
A: it has little anticholinergic effect
B: it can inhibit Na+ channel
C: it has no α-adrenergic blocking activity
D: it does not cause paradoxical tachycardia
A: it has little anticholinergic effect
B: it can inhibit Na+ channel
C: it has no α-adrenergic blocking activity
D: it does not cause paradoxical tachycardia
A,C
举一反三
- If quinidine and digoxin are administered concurrently, which of the following effects does quinidine have on digoxin A: The absorption of digoxin from the gastrointestinal (GI) tract is decreased B: The metabolism of digoxin is prevented C: The concentration of digoxin in the plasma is increased D: The effect of digoxin on the AV node is antagonized E: The ability of digoxin to inhibit the Na+-K+-ATPase is reduced
- If quinidine and digoxin are administered concurrently, which of the following effects does quinidine have on digoxin A: The absorption of digoxin from the gastrointestinal tract is decreased B: The metabolism of digoxin is prevented C: The concentration of digoxin in the plasma is increased D: The effect of digoxin on the AV node is antagonized E: The ability of digoxin to inhibit the Na+-K+-simulated ATPase is reduced
- If quinidine and digoxin are administered concurrently, which of the following effects does quinidine have on digoxin? A: The absorption of digoxin from the gastrointestinal (GI) tract is decreased B: The metabolism of digoxin is prevented C: The concentration of digoxin in the plasma is increased D: The effect of digoxin on the AV node is increased E: The ability of digoxin to inhibit the Na+-K+-ATPase is reduced
- A little ________ can go a long way and has a huge effect online.
- According to the passage, to do the "effect to effect" reasoning is to reason _____. A: from cause to effect B: from effect to cause C: from effect to effect and on to cause D: from effect to cause and on to another effect
内容
- 0
relating to the natural world and the effect that human activity has on it: ______
- 1
In the single-cause-single-effect pattern, the speaker can state from the cause to effect and also can choose the order from the effect to the cause.
- 2
The poor old man has little money. He can not_______a warm sweater. A: effort B: effect C: afford D: affect
- 3
Does Activity Two has a communicative purpose?
- 4
Which of the following words can be used to express cause and effect？