Which of the following is a nephron function?

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Multiple Choice

Which of the following is a nephron function?

Explanation:
The nephron’s main job is filtration. Blood pressure forces plasma water and small solutes from the glomerular blood into Bowman's capsule, creating a filtrate that will be further processed along the tubule to form urine. Larger components like blood cells and most proteins stay in the bloodstream, so they aren’t filtered. Digestion of proteins happens in the digestive tract, not the kidney; muscle contraction is a function of muscular tissue; and blood circulation is controlled by the heart and blood vessels. Because filtration is the defining initial step in how the nephron forms urine, it best describes a nephron function.

The nephron’s main job is filtration. Blood pressure forces plasma water and small solutes from the glomerular blood into Bowman's capsule, creating a filtrate that will be further processed along the tubule to form urine. Larger components like blood cells and most proteins stay in the bloodstream, so they aren’t filtered. Digestion of proteins happens in the digestive tract, not the kidney; muscle contraction is a function of muscular tissue; and blood circulation is controlled by the heart and blood vessels. Because filtration is the defining initial step in how the nephron forms urine, it best describes a nephron function.

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