NUR 0013 1st Edition Lecture 8Outline of Current Lecture II. Blood Flow through the Hearta. Right Side pathway b. Left Side pathwayIII. Coronary Circulation a. Arteries: Right and Left b. VeinsCurrent LectureChapter 18 – HeartI. Blood Flow through the Hearta. Right SideIVC, SVC, Coronary Sinus  Right atrium  Tricuspid valve  Right ventricle  Pulmonary semilunar valve Pulmonary trunk/arteries a. ↓Lungs (pulmonary capillaries)↓b. Left Sideii. Pulmonary veins  Left atrium  Bicuspid valve  Left ventricle  Aortic iii. semilunar valve  Aorta.c. Remember both sides pump at the same time and they pump approximately the same amount of blood with each beat.d. The cardiovascular system is a closed system; there is roughly the same amount of blood in each circuit all the time.II. Coronary Circulationa. Blood supply to the heart itself - crucial, first place supplied. b. Coronary Arteriesi. Right side: Marginal, Posterior interventricularThese notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.ii. Left: Anterior interventricular, Left circumflexc. Coronary Veinsd. coronary sinuse. great cardiac, small cardiac, middle