6 Months Of My Life | USMLE-Step-1 | 2010-02-22 09:01:32
... sensitive sodium channels that excrete hydrogen or potassium in exchange for sodium. inhibition of these channels ... for acute dialysis in dic include (1) acidosis refractory to bicarbonate,(2) severe electrolyte ...
CONFUSED ON DKA.please Help Me. | USMLE-Step-2-CK | 2009-08-10 16:29:19
... the potassium to go inside the cells, and in exchange of hydrogen coming out.already we have acidosis...wudnt that lead to more acidosis... ... , if we give insulin, that wud definetly decrease the glucose levels, but guys wudent that cause the potassium to go inside the cells, and in exchange of hydrogen coming ...
Q-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-9q | USMLE-Step-1 | 2009-06-07 16:20:20
... administered drug binds to a receptor present on the parietal cell or when it antagonizes the hydrogen potassium atpase pump responsible for the active secretion of hydrogen ... secretion by intestinal crypt cells. 13. hypokalemic metabolic acidosis can occur with excess fluid loss from which ...
Little Confusion On One Concept. | USMLE-Step-2-CK | 2008-11-02 04:23:58
... the hydrogen ions into cells in exchange for k ions. remember a patient with dka is potassium depleted, even if serum potassium values ... this is because of a disproportionate loss of water (osmotic diuresis) and because of acidosis, which forces the hydrogen ions into cells in exchange for k ions. remember ...
Kid With DKA | USMLE-Step-2-CK | 2008-04-04 01:46:48
... even high. potassium loss is caused by a shift of potassium from the intracellular to the extracellular space in an exchange with hydrogen ions that accumulate extracellularly in acidosis. a large part of the ...
Selected High Yield From F.Aid Q&A Step2 CK | USMLE-Step-2-CK | 2008-04-10 05:30:31
... bicarbonate reabsorption in the proximal tubule still works; potassium replacement. proximal renal tubular acidosis type iietiology fanconi syndrome, wilson disease, ... , sickle cell, chronic infection. presentation inability to develop a high hydrogen concentration in urine. urine ph is greater than 5.4. secondary ...
Questions | USMLE-Step-2-CK | 2007-12-26 23:09:28
... the hydrogen potassium pump across the cell membranes to transport hydrogen into the cells in exchange ... renin angiotensin system. primary respiratory acidosis with metabolic compensation (choice c) represents ...
2007 Released Item | USMLE-Step-3 | 2008-03-31 18:23:10
... has passed. during acidosis there is an exchange of potassium for hydrogen with hydrogen moving intra cellularly ... in patients with dka due to their metabolic acidosis. a risk during volume repletion of patients ...

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