NURS1930 Exam I: Fluid and Electrolytes

What is the normal reference range for SODIUM?

135-145 mEq/L
What are the functions of SODIUM in the body?
- Maintenance of Concentration and Volume of ECF: Where Na⁺ goes, H₂O follows.
- Acid-Base Balance: Combines with Chloride & Bicarb.
- Neuromuscular Conduction: Na⁺ imbalance effects muscles.
How much SODIUM is needed by the body per day?

2 grams
How much SODIUM does 1 tsp. of salt contain?

2000 mg
How can blood osmolarity be estimated?

Double the sodium levels
What type of patient would exhibit hypernatremia in addition to fluid volume excess?

Kidney Failure - decreased urine output. Unable to excrete fluid and soduim with the amount of sodium intake remaining the same.

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JARoberts

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NURS1930 Exam I: Fluid and Electrolytes

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Study cards for GPC NURS1930 Exam I: Fluid and Electrolytes

Updated

1/4/2012, 2:51:37 PM

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