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Circulatory System
| Question | Answer |
|---|---|
| Which part of the heart is A? | Aortic Arch |
| Which part of the heart is B? | Superior Vena Cava |
| Which part of the heart is C? | Right Pulmonary Veins |
| Which part of the heart is D? | Right Atrium |
| Which part of the heart is E? | Right Ventricle |
| Which part of the heart is F? | Left Pulmonary Artery |
| Which part of the heart is G? | Left Atrium |
| Which part of the heart is H? | Left Ventricle |
| Which part of the heart is J? | Myocardium |
| Which part of the heart is K? | Interventicular System |
| Arteries | Away from heart,thick,high pressure |
| Capillaries | Connecting Link |
| Veins | Towards the heart,thin,low pressure |
| How does blood flow through the heart? | 1. Arteries 2. Arterioles 3.Capillaries 4. Venules 5. Veins |
| How does blood flow through the body? | Systemic (Left Side,Body) Pulmonary (Right Side,lungs) |
| SA Node | Pacemaker |
| Av Node | First receiver of nerve impulses sent from SA node in the heart conduction System |
| Purkinje Fibers | Stimulation of which of the following causes the ventricles to contracy |
| Parts of EKG diagram | 1.P-wave 2. Q(QRS complex) 3. T-Wave 4. R(QRS Complex 5. S(QRS Complex. |
| Lubb | 1st heart sound, when AV valves (Tricuspid and Bicuspid Valves Close |
| Dubb | Second heart sound, When SL valves (Aortic and Pulmonary) close |
| Systole | Contract |
| Diastole | Relax |
| Atrioventricular valves | (tricuspid and bicuspid) present back flow into the atria |
| Semilunar valves | (aortic and Pulmonary) prevent backflow into the ventricles |
| Myocardial infarction | heart attack |
| hemophilia | blood does not clot |