BPK 142 Lab Final 61 Questions And Answers

Atria (which vessels enter through here?) - ️️two upper chambers of the heart - r. atrium receives deoxygenated blood from vena cava - l. atrium receives oxygenated blood from pulmonary vein Ventricles (which vessels enter through here?) - ️️two lower chambers of the heart - r. ventricle receives deoxygenated blood from r. atrium - l. ventricle receives oxygenated blood from l. atrium Describe the flow of a RBC from the right atrium to aortic arch, describing the function associated with each major structure. - ️️Right atrium Tricupsid valve: opens to allow blood from r. atrium → r. ventricle + closes to prevent blood from returning to atrium Right ventricle Pulmonary artery (Lungs to get oxygenated) Pulmonary vein Left atrium Bicupsid valve Left ventricle Aorta