? : 125 View Zoom Insert Table Chart Text Shape Media Comment 1. What is the pum
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Question
? : 125 View Zoom Insert Table Chart Text Shape Media Comment 1. What is the pump that sends blood around the body? (Hint: don't overthink t) a. Heart b. Aorta c. Pulmonary vein d. ventridles 2. What collects oxygen-poor blood returning from the body? a. Right ventricle b. Right atrium c. Left ventricle d. Left atrium 3. What is the wall of muscle between the atria and ventricles? a. Capilary b. Vein c. Aorta d. Septum 4. What collects oxygen-poor blood and pumps it through the puimonary artery to the lungs? a. Right ventricle b. Right atrium C. Inferior vena cava d. Left atrium 5. What collects oxygen-rich blood and pumps it through the aorta to the rest of the body? a. Right ventricle b. Left ventricle c. Inferior vena cava d? Left atrium 6. What carries blood from the heart to the lungs to collect oxygen? a. Pulmonary vein b. Aorta c. Superior vena cava d. Pulmonary artery 7. What collects oxygen-rich blood returning from the lungs? a. Right ventricle b. Right atium c. Left ventricle d. Left atrium 6. What collects oxygen-poor blood from the uppor parts of the bodty? a. Aorta b. Superior vena cava ?. inforor vena d. Pulmonary vein the rest of the body 9. Largest artery that carries oxygen-rich blood from the heart to esc 1Explanation / Answer
2.Right ventricle
The oxygen- poor blood is returned from the body to heart with the help of superior and inferior vena cava which is the important veins of heart. Right ventricle then pumps the oxygen-poor blood through the pulmonary valve.
3.Septum
Muscle between the atria and ventricles are called as septum which separates the left and right side of the heart.
4) Inferior vena cava (IVC)
IVC and superior vena cava carry the oxygen-poor blood from the body and pumps through pulmonary artery
5) Left ventricle (LV)
The left ventricle (LV) helps to pump oxygen-rich blood through the aortic valve/aorta and passes to the rest of the body.
6) Pulmonary artery
The pulmonary artery helps to collect fresh oxygen by carrying the blood from the right side of the heart to lungs.
7) Left atrium (LA)
Left atrium collects the oxygen-rich blood that flows from the lungs.
8) Aorta
The right atrium collects the oxygen-poor blood through the inferior and superior vena cavas.
9) Aorta
Aorta is the largest artery which is the key pressure pipeline connected to left ventricle of heart.
10) Pulmonary veins
Form the lungs the oxygen-rich blood was carried by the pulmonary veins to left atrium.
11) Capillary
Capillaries are called the tiny blood vessels, which play a key role in exchanging of nutrients, carrying waste, and exchange of gases.
12) Inferior vena cava
13) Sinoatrial node (SA)
SA node is also called as natural pacemaker located in right atrium.
14) Coronary artery
The blood is supplied to the myocardium and other components of the heart is by Coronary arteries.
15) Action potentials
The cardiac muscle contract by an electrical impulse called as rhythmic impulses or action potentials
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