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Jenny Vu-Nightingale
SCI-220 Human Anatomy-Study Stack 2.
| Question | Answer |
|---|---|
| Pericardium | Double-walled sac that the heart sits in and contains serous fluid between the layers to prevent friction |
| pericarditis | Inflammation of the pericardium that results in the decrease in the serous fluid |
| what is the 3 layers of the heart wall? | 1., Epicaridum 2. Myocardium 3. Endocardium |
| Endocardium | Lines the heart chambers, it is continuous with the lining of the blood vessels( innermost layer of the heart wall) |
| How many hollow chambers does the heart has? | 4 |
| Atria | Receiving chambers, blood comes into the heart, located@Superior |
| Ventricles | Bottom Chambers that send out blood. |
| which side of the heart receives oxygen-poor blood from the veins? | the Right side |
| Superior and Inferior Venae Cavae | The veins that bring in blood from the upper and lower parts of the body to the heart. |
| Pulmonary Arteries | Carry blood to the lungs where Oxygen is picked up and carbon dioxide is unloaded ( Takes blood to the lungs) |
| Pulmonary Vein | Vein that brings blood back from the lungs to the heart |
| Aorta | The largest artery in the body that sends out oxygenated blood to the body |
| what is the purpose of the valves? | Allows blood to flow in only one direction through the heart chambers ( from the atria through the ventricles) |
| where are the Atrioventricula Vales (AV) located? | Between the atrial and the ventricular chambers on each side. |
| what is the left AV node called? | Bicuspid or mitral valve |
| what is the Right AV node called ? | TriCuspid Valve |
| How may flaps does the tricuspid valve have? | 3 |