NUTRITION
THE HUMAN BODY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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When the heart, blood vessels, kidneys and bladder work together, they are BEST described as
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cell
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tissue
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organism
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system
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Explanation:
Detailed explanation-1: -These are the main roles of the circulatory system. The heart, blood and blood vessels work together to service the cells of the body.
Detailed explanation-2: -The renal medulla contains the majority of the length of nephrons, the main functional component of the kidney that filters fluid from blood. The renal pelvis connects the kidney with the circulatory and nervous systems from the rest of the body.
Detailed explanation-3: -How they work together. The heart’s job is to send a continuous supply of oxygenated blood around the body. The kidney filters the blood, extracting waste in the form of urine, and also helps regulate the water and salt levels to control blood pressure.
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