Biology

Biology, 25.07.2019 10:30, shadow29916

What part of the cardiovascular system is responsible for the one-way flow of blood through the chambers of the heart? a. atria b. bundle of his c. septum d. heart valves?

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Health, 08.07.2019 00:30, microwave13016

(singular is atrium) the two chambers located at the top of the heart; responsible for receiving blood, storing it up and passing it on to the ventricles the artery supplying blood to the head and brain the primary artery supplying blood to the body refers to the entire blood flow system blood vessels that carry blood away from the heart; all arteries carry oxygenated blood except the pulmonary artery and umbilical arteries in the fetus, both of which carry deoxygenated blood a network of tiny blood vessels throughout the body that provide oxygen and nutrients to the body's cells means heart, or pertaining to the heart tiny air sacs in the lungs where gas exchange takes place; in this process, oxygen (o2) is taken from the air that was inhaled and transferred to the blood and carbon dioxide (co2) is taken from the blood and transferred to the air, which is then 1. alveoli 2. aorta 3. arteries 4. atria 5. capillaries 6. cardio 7. cardiovascular 8. carotid artery

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Biology, 18.08.2019 11:30, rosenthaljaneiah2010

Which of the following describes how the septum in the heart affects blood flow? a.) it pumps blood out of the heart to the rest of the cardiovascular system when heart muscles contract. b.)it separates the heart's left and right sides to keep oxygenated and deoxygenated blood from mixing. c.)it separates the heart's upper and lower chambers to keep incoming and outgoing blood from mixing. d.) it accepts blood into the heart from the rest of the cardiovascular system when heart muscles relax.

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Health, 20.09.2019 19:30, jrstrom9090

What is the function (purpose) of the valves which connect the heart chambers? allows blood to flow between the two atria allows blood to flow between the two ventricles allows blood to flow from the atria to the ventricle prevents blood from flowing into the atria when ventricle pumps pick as many that apply

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Health, 30.09.2019 20:30, kluckey3426

What is the function (purpose) of the valves which connect the heart chambers? allows blood to flow between the two atria allows blood to flow between the two ventricles allows blood to flow from the atria to the ventricle

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