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Your heart is a single organ, but it acts as a double pump in the human body explain this important concept (150 words).
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- Your heart is a single organ, but it acts as a double pump in the human body explain this important conceptA heart beats 72 times per minute with a total of 10mL of blood pumped with each contraction. What is the cardiac output of the given heart?which formula is used to estimate the volume of a neutrophil.
- An animal has a pulse that must be triggered by the brain. What type of pulse does this animal have?When you are cold, your blood vessels contract. However, your heart rate and blood pressure increases. Explain. What is the physiological function of increasing heart rate?Your neighbor, Bob, calls you because he thinks he is having an allergic reaction to a medication. You find Bob on the verge of losing consciousness and having trouble breathing. When paramedics arrive, they note his blood pressure is 63/38 and he has a rapid, thready pulse. Explain Bob’s low blood pressure and rapid heart rate.
- One complete heart beat goes from _______.Which statement is true? a. Veins have more muscle and elastic fibers than arteries b. Arteries have more muscle and elastic fibers than veins c. Veins carry blood away from the heart d. Arteries carry blood to the heartIf fibrin is present in blood which is a protein involved in blood clotting then why does not its clots blood in blood vessels? Give reasons.
- In 500 to 750 words, identify and describe the structure and function of the heart, how the cardiac cycle works, and what is cardiac output.Explain why the heart is called a double pump. Briefly describe the pulmonary and systemic circulation systems.Considering the function of the heart, why is it important that the myocardium cannot be tetanized?