Mechanisms for MT2 - kidneys and acid-base balance Flashcards
Follow path of urine through kidneys.
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Follow drop of blood through kidney.
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What are the parts of the tubular nephron?
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List the areas where filtration, secretion and reabsorbtion occur, which are variable and which are not.
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What are the three barriers to filtration?
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What are the filtration pressures and what is the NFP equation?
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Show how blood flow from the afferent arteriole affects GFR.
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Describe juxtaglomerular feedback and define what type of regulation it is.
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What are the other controls of filtration? Briefly describe them.
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Draw out the baroreceptor reflex.
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Describe reabsorption as well as transcellular and pericellular transport.
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How is sodium reabsorbed? Draw it out.
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Draw out the RAAS.
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Draw out the ANP pathway.
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When is aldosterone inhibited from the RAAS pathway?
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Draw out the graph depicting renal threshold and tubular maximum.
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Draw out water reabsorption.
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Draw out potassium secretion.
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Draw out the vertical gradient and countercurrent multiplication.
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Draw out the vasopressin mechanism.
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Define the relative levels of solutes in all of the fluid compartments of the body.
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How do we fix changes in blood pressure by changing sodium concentration? Draw the pathway.
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Draw the pathway of vasopressin and thirst as is relates to the hypothalamus.
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Draw out renal mechanism 1.
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Draw out renal mechanism 2.
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Draw out the table for ABG.
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