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6 Cards in this Set
- Front
- Back
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in tubular secretion, large molecules are actively ____ into the ____ from the ____ ____
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secreted - DCT - peritubular capillaries
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tubular secretion eliminates ____ ____ from ____
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undesired substances - blood
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4 undesirable substances secreted by tubular secretion
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creatinine - urea - ammonia - uric acid
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in tubular secretion, plasma pH can be ____ (raised/lowered) by active secretion of ____ & reabsorption of ____ ____
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raised - H⁺ ions - bicarbonate ions
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plasma pH can be lowered by limited reabsorption of ____ ions
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bicarbonate
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in tubular secretion, the pH plasma acts as a ____ system where some ions can bind to ____ or release it to help regulate pH
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buffer - H⁺
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