What is the endocardium?
Answer- Inner most layer
What is the Myocardium?
Answer- Muscle of the heart
Responsible for pumping
What is the Epicardium?
Answer- Exterior portion of the heart
What is the Pericardium?
Answer- 2 layers that attach to epicardium and visceral pericardium
Space fil...
NSG 311 Exam 2 Cardiac Miner WVU 2020 Questions and Correct Answers What is the endocardium? Answer - Inner most layer What is the Myocardium? Answer - Muscle of the heart Responsible for pumping What is the Epicardium? Answer - Exterior portion of the heart What is the Pericardium ? Answer - 2 layers that attach to epicardium and visceral pericardium Space filled with fluid that lubricates heart during contraction What does the diastolic value indicate? Answer - Relaxation This is the ventricular filling What does the systolic value indicate? Answer - Contraction Atrial and ventricular systole not simultaneous Atrial contracts at the end of diastole Ventricular follows atrial systole What happens in the R. atrium and ventricle? Answer - Superior an d inferior vena cava, coronary sinus deliver blood to atrium Deoxygenated blood carried to lungs via pulmonary artery What happens in the L. atrium and ventricle? Answer - Distributes oxygenated blood to body via aorta Atrium receives oxygenated blood from pulmonary veins What are the Atrioventricular valves? Answer - Tricuspid and mitral / biscuspid valves Where is the tricuspid located? Answer - Separates the R. atrium and R. ventricle Where is the Mitral / Bicuspid located? Answer - Between the L. atrium and the L. ventricle What happens to the AV valves during diastole? Answer - Open and blood moves into ventricles What happens to the AV valves during systole? Answer - Close to prevent regurg/back flow What are the Semilunar v alves? Answer - Pulmonic and Aortic Where is the Pulmonic valve located? Answer - Between R. ventricle and pulmonary artery
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