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Study with Quizlet and memorize flashcards containing terms like Trace the pathway of blood through the heart, Compare the pulmonary and systemic circuits, Explain the operation of the heart vavles and more.
Study with Quizlet and memorize flashcards containing terms like What is the function of the fluid that fills the pericardial sac?, Match the terms in the key to the description provided below. Some terms may be used more than once.
Describe the areas of the heart supplied by the right and left coronary arteries. (Module 18.5A) The right coronary artery supplies blood to the right atrium, portions of both ventricles, and the conducting system. The left coronary artery supplies blood to the left ventricle, left atrium, and interventricular septum.
Study with Quizlet and memorize flashcards containing terms like Base of the Heart, Apex of the Heart, Coronary Sulcus and more.
Superior Vena Cava. #1 Carries deoxygenated blood from the body. Aorta. #2 Artery that carries blood directly from the heart to the rest of the body. Pulmonary Trunk. #3 Carries blood from right ventricle to pulmonary arteries. Right Atrium. #4 pumps blood from vena cava into right ventricle. Pulmonary Valve.
Chapter 18 - The Cardiovascular System: The Heart (Short Answers) Get a hint. Define systole and diastole. Which heart chambers are usually referenced when these terms are used. Answer: Systole is contraction of the muscle. Diastole is relaxation of the muscle.
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Study with Quizlet and memorize flashcards containing terms like The sac that surrounds and protects the heart is called the: a. Pericardium. b. Myocardium. c. Endocardium. d. Pleural space., The direction of blood flow through the heart is best described by which of these? a.