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NUR 242 Electrolytes Questions with Correct Answers

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NUR 242 Electrolytes Questions with Correct Answers

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NUR 242 Electrolytes Questions with Correct
Answers
what are electrolytes critical for?

nerve impulse transmission. muscular contraction. water balance

what does sodium regulate?

renal retention and excretion of h20. stimulates neuromuscular reactions. maintains bp

what is hypernatremia associated with?

dehydration and insufficient water intake. diabetes insipidus. diarrhea. vomiting. excessive

sweating and fever

what causes abnormal retention of sodium?

excessive saline therapy and sodium intake

what are the signs and symptoms of hypernatremia?

extreme thirst. tachycardia. hypertension. low grade fever. dry mouth. restlessness.

disorientation. hallucinations. oliguria

what are the signs and symptoms of hypernatremia in infants?

high pitched cry and depressed fontanels

what is hyponatremia associated with?

severe burns. heart failure. edema. diarrhea. sweating. diuretics. water intoxication

what are the signs and symptoms of hyponatremia?

polyuria. rapid pulse. hypotension. muscle cramps. weakness. confusion. seizures. weight

gain

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