McqMate
| Q. |
Local anaesthetic agents |
| A. | Are primarily K+ channel blockers |
| B. | Prevent repolarisation of the membrane |
| C. | Can be used with a vasodilator to prolong local action |
| D. | Activity is enhanced by high extracellular K+ concentration |
| E. | Activity is enhanced by high extracellular Ca2+ |
| Answer» D. Activity is enhanced by high extracellular K+ concentration | |
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