HONDROS BIO 117 - EXAM 3 |411 Questions and Answers(A+ Solution guide)

The heart is found in what cavity? - thoracic Which layer of the heart is found on the inside? - Endocardium The heart is positioned in-between what? - The lungs Which layer of the heart is the thickest and is made of cardiac muscle? - Myocardium The base of the heart is located at the... - at the 2nd rib What fluid can be found between the visceral and parietal pericardium? - Serous fluid What are the layers of the heart? - endocardium, myocardium, epicardium and pericardium The pulmonary arteries take blood to: - The lungs What is the "inside layer" of the heart - Endocardium Blood flows from the superior/inferior vena cava into: - right atrium What is the thick muscular layer of the heart that is responsible for pumping blood? - Myocardium The pulmonary veins take blood to: - left atrium What type of muscle is the Myocardium of the heart? - Cardiac muscleThe tricuspid valve is found: - Between the right atrium and right ventricle