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Anatomy of the Heart Pulmonary Arteries/Veins, Aorta, and Valves Anatomy and Physiology - BIO 163 C C Next Anatomy and Physiology Navigation • During the tutorials, use the navigation tools at the bottom of the slide, when available. • Do not use the “page up and page down” keys on your keyboard. Next Previous This button advances one page. This button returns to the previous page. This button will take you to the beginning of the course. This button will take you the next course slide. C C Previous Next The Pulmonary Arteries/Veins, Aorta, and Valves Purpose: This tutorial provides an exercise to reinforce the knowledge of the BIO 163 student on the pulmonary arteries and veins, aorta, vena cava, and valves of the heart. Objective: The BIO 163 student will identify the pulmonary arteries and veins, aorta, vena cava, and major valves of the heart, from memory, with 100% accuracy. C C Previous Next The Pulmonary Arteries and Veins The pulmonary artery is responsible for carrying deoxygenated blood to the lungs from the heart. C C Anterior View Previous Next The Pulmonary Arteries and Veins The pulmonary artery divides into two branches with each branch, left and right, supplying its respective lung with blood flow. C C Anterior View Previous Next The Pulmonary Arteries and Veins The pulmonary artery divides into two branches with each branch, left and right, supplying its respective lung with blood flow. C C Anterior View Previous Next The Pulmonary Arteries and Veins Below the pulmonary arteries are the four left and right pulmonary veins, which carry oxygenated blood from the corresponding lungs. C C Anterior View Previous Next The Pulmonary Arteries and Veins Below the pulmonary arteries are the four left and right pulmonary veins, which carry oxygenated blood from the corresponding lungs. C C Anterior View Previous Next The Pulmonary Arteries and Veins To test what you have learned, complete the following interactive exercise. Anterior View C C Click on the pulmonary artery Correct! Click here to continue. C C The Pulmonary Arteries and Veins Anterior View C C Click on the left pulmonary arteries Correct! Click here to continue. C C The Pulmonary Arteries and Veins Anterior View C C Click on the right pulmonary arteries Correct! Click here to continue. C C The Pulmonary Arteries and Veins Anterior View C C Click on the left pulmonary veins Correct! Click here to continue. C C The Pulmonary Arteries and Veins Anterior View C C Click on the right pulmonary veins Correct! Click here to continue. C C The Aorta, Vena Cava, and Valves The pulmonary trunk is the base of the pulmonary artery and starts in the right ventricle. C C Next The Aorta, Vena Cava, and Valves The primary artery of the human body is the aorta. The ascending aorta has its base at the aortic valve opening and shares the pericardial sheath with the pulmonary trunk as it extends upward. C C Previous Next The Aorta, Vena Cava, and Valves The superior vena cava is a vein that transports deoxygenated blood to the right atrium of the heart. C C Previous Next The Aorta, Vena Cava, and Valves The inferior vena cava performs the same function but drains blood from the lower part of the body. C C Previous Next The Aorta, Vena Cava, and Valves The tricuspid valve, also known as the right atrioventricular valve, connects the right ventricle and the right atrium. It prevents the flow of blood back into the right atrium. C C Previous Next The Aorta, Vena Cava, and Valves The mitral valve, or bicuspid valve, serves a similar function in the left side of the heart, connecting the ventricle and atrium and preventing blood from flowing back into the left atrium. C C Previous Next The Aorta, Vena Cava, and Valves Found between the base of the pulmonary artery and the right ventricle, the semilunar pulmonary valve opens when pressure builds in the ventricle and closes as pressure increases in the pulmonary artery. C C Previous Next The Aorta, Vena Cava, and Valves Between the aorta and the left ventricle is the aortic semilunar valve, which opens when pressure increases in the left ventricle and closes when pressure increases in the aorta. C C Previous Next The Aorta, Vena Cava, and Valves Click on the aorta C C Correct! Click here to continue. C C The Aorta, Vena Cava, and Valves Click on the superior vena cava C C Correct! Click here to continue. C C The Aorta, Vena Cava, and Valves Click on the inferior vena cava C C Correct! Click here to continue. C C The Aorta, Vena Cava, and Valves Click on the tricuspid valve C C Correct! Click here to continue. C C The Aorta, Vena Cava, and Valves Click on the mitral valve C C Correct! Click here to continue. C C The Aorta, Vena Cava, and Valves Click on the semilunar pulmonary valve C C Correct! Click here to continue. C C The Aorta, Vena Cava, and Valves Click on the aortic semilunar valve C C Correct! Click here to continue. C C The Pulmonary Arteries and Veins, Aorta, Vena Cava, and Valves Test Your Learning Complete the following assessment C C Next The Pulmonary Arteries and Veins, Aorta, Vena Cava, and Valves 1. How many pulmonary veins are there? 1 C C 2 3 4 Correct! Click here to continue. C C The Pulmonary Arteries and Veins, Aorta, Vena Cava, and Valves 2. The base of the pulmonary artery is called the ____________. C C Vena cava Tricuspid Valve Pulmonary Trunk Pulmonary Valve Correct! Click here to continue. C C The Pulmonary Arteries and Veins, Aorta, Vena Cava, and Valves 3. The primary artery of the human body is the ____________. C C Aorta Superior vena cava Inferior vena cava Pulmonary Artery Correct! Click here to continue. C C The Pulmonary Arteries and Veins, Aorta, Vena Cava, and Valves 4. The ___________ moves deoxygenated blood to the right atrium. C C Aorta Superior vena cava Inferior vena cava Left Pulmonary Vein Correct! Click here to continue. C C The Pulmonary Arteries and Veins, Aorta, Vena Cava, and Valves 5. The ___________ valve connects the right ventricle and right atrium. C C Aortic Pulmonary Tricuspid Mitral Correct! Click here to continue. C C The Pulmonary Arteries and Veins, Aorta, Vena Cava, and Valves 6. The ___________ valve connects the left ventricle and left atrium. C C Aortic Pulmonary Tricuspid Mitral Correct! Click here to continue. C C The Pulmonary Arteries and Veins, Aorta, Vena Cava, and Valves 7. The ___________ valve is found between the aorta and the left ventricle. C C Pulmonary Aortic Semilunar Tricuspid Mitral Correct! Click here to continue. C C Try Again. Click here to try again. C C Congratulations! You have completed the Pulmonary Arteries/Veins, Aorta, and Valves tutorial. You may take it again or proceed to another tutorial. Click the Esc key to end the module. C C