Lonestar Pharmacolog Matching
| Which ion is responsible for muscle contraction? |
| Where are Slow Potentials located? |
| Located in two dominant pacemaker cells of the heart, the SA and AV nodes. |
| If a stimulus occurred at Phase 2 of Fast Potentials the stimulus wouldn't have an effect because? |
| Because the Ions are all in the "wrong place". |
| What are the most common heart dysrhythmias? |
| The Tachys and the Bradys |
| Phase 3 of Fast Potentials is called what? |
| Relative Refractory Period |
| What drug would you use to treat bradycardia? |
| Where do Calcium Channel Blocker medications take effect? |
| In the slow potential influx of Calcium. |
| What is Negative Dromotrope? |
| Decrease in the Rate of Impulse generation at the AV node. |
| What would excessive parasympathetic stimulation do to the heart? |
0:00
Popular Paramedic/EMT sets
