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6 Cards in this Set
- Front
- Back
sodium (natremia)
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-136-145
-helps maintain acid base balance, activate nerve and musle , aldosterone increases abs. of NA by kidney, ECF cation -Hypo - sleepiness weakness, behaviour changes, Water intoxication. Treat with fluid restriction. -Hyper - dehydrated, thirst. Treat w/ pushing fluids |
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chloride
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-98-106
-maintain ECF anion, passive trans. follows NA+. -Hypo- hypoventalation, resletness, confusion. Treat with NaCl -Hyper- hyperventatliation to blow off excess carbon dioxide, hypotension. Treat by giving iv fluids, give sodium bicarb, monior resp. patterns |
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potassium (calemia)
|
-3.5- 5
-Main ICF cation, regulates cell excitablity for musc. cont., NA/K pump, ICF osmolality -Hypo (low)- muscles weakness, cramps, fatigue, postural hypotension (change pos. bp drops), constipation, *EKG changes and arrithmias *, Confusion. Treat with replacing K orally or iv.. -Hyper-(high) EKG chagnes and arr., hyperactive bowel sounds, tingling of extremeities, fatigue, mental confusion. Treat with Kayexealte (binds to k and leaves body), insulin, dialysis, goal is to increase excretion and move the K into cells. |
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calcium (calcemia)
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-9-10.5 / 4.5-5.6 (ionized free serum)
-*Muscles Sedative*, inverse to Phos., major cation for bones and teeth, aids in coagulation -Hypo- confusion, convulsions, *hyperreflexia (tense refelx)*. Treat- d/c meds to lower ca, treat causes -Hyper- Constipation, weakness, lathargy, *muscles sedated*. Treat- d/c ca++ meds, treat causes |
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phosphorus
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-3-4.5
-inverse to Ca -Hypo- reduced oxy. trans by RBCs, hypoxia, bradycardia. Treat w/ phosh. salts. -Hyper- resembles hypocalcemia. Treat treat cuases, dialysis, albumin hydroxside binds. |
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magnesium
|
-1.3-2.1
-muscle sedative **, ICF cation, 40 60 % Mag. in bones, important in nerve impulse trans. -muscles twitching, musc. irratible swallowing diff. Treat- Give Po or MG iv -Hyper- muscles weakness. Treat- monitor cardiac and reps. status |