Heart 3
🇬🇧
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Heart 3 - Details
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21 questions
| 🇬🇧 | 🇬🇧 |
| What sets the pace at which the heart beats? | Sinoatrial node |
| Which hormone would increase cardiac output? | Epinephrine / Adrenaline |
| Which hormone would increase cardiac output? | Thyroid hormone |
| Bradycardia is: | Abnormally slow heart rate |
| Which of the following is the correct order of electrical conduction? | Sinoatrial node, atrioventricular node, bundle of HIS, bundle branches, Purkinje fibers |
| Pulmonary Veins | Transport oxygenated blood to the heart |
| Fibrillation is: | Irregular, twitching heart beat |
| Fibrillation might be treated by: | Defibrillator |
| Heart block is: | Delay in relaying impulses from the sinoatrial node to atrioventricular node |
| Ischemia is: | Inadequate oxygen supply to a tissue or organ |
| Plaque in the coronary artery might be treated by: | Bypass or angioplasty |
| Tachycardia is: | Abnormally fast heart rate |
| Which nerves stimulates an increase in heart rate? | Sympathetic (cardiac) nerve |
| Which part of the brain regulates heart rate? | Medulla oblongata |