The left ventricle
[DOCX File]A4.3.1.HeartMatter
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The left ventricle is what must contract with more force than any other chamber because it has to pump blood with enough force to send it all the way around the body. Describe the role of smooth muscle in two human body systems other than the cardiovascular system.
[DOC File]Biol 1120
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As blood flows into the left atrium, the bicuspid valve damage doesn’t allow for sufficient flow of oxygenated blood into the left ventricle and therefore less blood is able to travel through the left semilunar valve and up into the aorta to the rest of the body …
[DOC File]The Cardiovascular System Review Sheet
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The left ventricle receives blood from the left atrium and pumps it to the body through the aorta. Describe the function of the right atrium. The right atrium receives oxygen poor blood from the superior and inferior vena cava and pumps it to the right ventricle.
[DOC File]THE HEART
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located on the interatrial septum; a remnant of the fetal foramen ovale through which oxygenated blood from the placenta passed from the right atrium to the left atrium. ( Blood travels to the . right ventricle. from the right atrium via the right atrioventricular valve. right ventricle…
[DOC File]WordPress.com
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The volume of blood pumped out of the left ventricle in one minute is called the cardiac output. It is calculated using the equation. Cardiac output = stroke volume × heart rate. After several months of training, an athlete had the same cardiac output but a lower resting heart rate than before. Explain this …
[DOC File]YOUR HEART AND HOW IT WORKS
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2. The valve between the left atrium and the left ventricle. 3. The heart is a _____ 6. Blood vessel which carries blood to the heart. 8. The heart is a little larger than your _____ 10. _____ refulate the flow of blood through the heart. 12. One function of the heart is to _____ blood to the lungs. 14. The tough, muscular wall of the heart. 16.
[DOC File]The functioning of the heart plays a central role in the ...
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Calculate the volume of blood that his left ventricle pumps out each time it contracts. The cardiac cycle is often represented as a graph as shown below - page 93 When the lines of the graph cross this indicates that pressure in one area is greater than in another which will cause a valve to close or open – points A, B, C and D.
[DOC File]Anatomy & Physiology
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Left and right ventricle. Inferior and superior vena cava . BEFORE cutting into this heart, label the exterior heart (#1 analysis). Beginning at the pulmonary artery, cut through the right ventricle. Identify the following components of the heart: Pulmonary Semilunar Valve (valve at the exit of the pulmonary artery from the right ventricle ...
[DOC File]The Cardiovascular System: The Heart
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Left ventricle pumps blood into the aorta. Ductus Arteriosis connected the pulmonary trunk to the aortic arch in fetus. Pathway of Blood through the Heart and Lungs (Pulmonary & Systemic Circuits) • Right atrium ( tricuspid valve ( right ventricle • Right ventricle ( pulmonary semilunar valve ( …
[DOC File]left ventricle - Acad
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The dynamics of the left ventricle is the result of the contractile motion of the muscle cells in the left ventricular wall. Heart muscle is a mixture of muscle and collagen fibers, coronary vessels, coronary blood and the interstitial fluid. The fibers wind around the ventricle, and their orientation, relative to the circumferential direction ...
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