click below
click below
Normal Size Small Size show me how
Heart
parts of the heart and EKG
| Question | Answer |
|---|---|
| Normal heart rate | 60-100bpm |
| location of the tricuspid valve | Between right atrium and right ventricle |
| Right side carries which blood? | Deoxygenated blood |
| PQRST U means? | represents 1 cardiac cycle or 1 heart beat and pulse rate |
| How many leads? But how many are placed? | 12 leads 10 placed |
| Normal range for BP? | 90-140/60 |
| Lead 1 | Records voltage through the heart from right arm to left arm |
| Lead 2 | Records voltage from left arm to left leg |
| Lead 3 | Records voltage from Left arm to left leg |
| Somatic Tremor | Patient produced artifacts that are the result of muscle movement |
| U stands for? | Result of a minor late electrical discharge from the heart. |
| QRS wave | Ventricular depolariztion |
| AVR | Augmented voltage right |
| AMT of leads placed | 10 placed |
| RA, LA, LL are what? | Right arm, left arm, left leg |
| Medical term for heart attack | Myocardial infarction |
| Two lower chambers of the heart | Left and right ventricles |
| Deflection means? | Noted if the leads are placed correctly |
| Lubb means? | Contraction |
| Dubb means? | Relaxation |
| Pericardium | Sack that lubricates the heart during contractions |
| Outer layer of the heart | Epicardium |
| Middle layer of the heart | Myocardium-this layer separates the right and left side of the heart |
| Inner layer of the heart | Endocardium |