It's Electric!
Over and Under
Fill er' up
High or Low
Slurp, Slurp, Slurp
100
An elevated level of this electrolyte can be related to kidney stone formation.
What is Ca++
100
The main electrolyte in the extracellular fluid which promotes retention of water.
What is sodium (Na+).
100
Type of IV solution, such as 0.9% NaCl and Ringers Lactate (LR -- Lactated Ringers), which resembles the concentration of plasma and increases only extracellular fluid volume.
What is an isotonic solution. Watch for cardiac overload if fluid is overloaded beyond client's tolerance.
100
Too little of this electrolyte is characterized by Trousseau's/Chvostek's signs, convulsions, arrhythmias, tetany, spasm/stridor ("CATS")
What is hypocalcemia. Normal range: 8.6-10.2 (serum)
100
Nursing interventions for hypo and hypermagnesemia
What is: Hypo: assure safety (monitor confusion, seizure precautions), educate client about intake of foods rich in magnesium Hyper: Assess VS, check DTRs frequently, patient teaching regarding magnesium containing OTC meds
200
Major cation of the intracellular fluid. A low level of this cation can cause paralytic ileus and heart rhythm changes. An elevated level can cause ECG changes... even cardiac arrest.
What is K+
200
Weak, rapid pulse and HR, Flattened neck veins, ↑ temperature, and cool clammy skin are clinical manifestations of this condition.
What is fluid volume deficit (FVD)
200
D5NS (0.9%) and D51/2NS (0.45%) are examples of what type of fluid?
What are hypertonic solutions. Hypertonic solutions increase osmotic pressure and draw fluids from cells. Watch for cellular dehydration if the amount infused is beyond the client's tolerance.
200
Too much of this electrolyte is characterized by hypotension, respiratory depression, and decreased DTRs
What is hypermagnesmia. Normal range: 1.3-2.3
200
Name nursing interventions for hypo and hypercalcemia.
Hypo: seizure precautions if hypocalcemia severe, monitor airway, take safety precautions, educate those at risk for osteoporosis about need for dietary calcium intake. Hyper: safety precautions if confused, increase mobilization, encourage bulk in diet, encourage fluids to prevention of renal stones
300
These two electrolytes work together and move fluids and electrolytes through fluid compartments.
What is Na+ and Cl-
300
↓ Hematocrit, ↓ BUN, dilute urine AND ↓ Specific gravity are clinical manifestations of this condition.
What is fluid volume excess (FVE)
300
1/2 NS (0.45%) is an example of what type of fluid?
What is hypotonic. A hypotonic solution lowers osmotic pressure and makes fluid move into the cells. Be careful to monitor for water intoxication.
300
Too much of this electrolyte parallels symptoms of hypocalcemia.
What is hyperphosphatemia. Normal range is 2.5-4.5
300
Name nursing interventions for hypo and hyperphosphatemia?
Hypo: assessment, encourage foods high in phosphorus, gradually introduce calories for malnourished pts. receiving parenteral nutrition Hyper: assessment, avoid high phosphorus foods/phosphate containing laxatives, signs of hypocalcemia
400
Depletion of this electrolyte is seen in alcohol withdrawal. Watch for decreased tissue oxygenation and acute respiratory failure
What is phosphate
400
Fatigue, restlessness, altered level of consciousness, intense thirst, increased BP, decreased urine output, low-grade fever, seizures -> coma
What is hypernatremia
400
Drop in temperature around IV site, local swelling at the site. a slowed infusion, pale skin and a damp IV dressing can indicate which potential complication of IV therapy?
What is infiltration. Infiltration is when the IV fluid "infiltrates" into the surrounding tissues and does not stay in the vasculature. If the IV infiltrates, stop the infusion immediately. Clamp the tubing. Apply a sterile gauze pad over the site without putting pressure on the vein.
400
Too little of this electrolyte makes you feel nauseous, lethargic, and confused with muscle cramps/twitching, even seizures due to cerebral edema
What is hyponatremia. Normal range: 135-145.
400
Name nursing interventions for hypo and hypernatremia
Hypo: assessment of GI/CNS symptoms, monitor fluid losses and gains, encourage dietary sodium and fluid intake Hyper: assessment of CNS symptoms, assess for OTC sources of sodium, offer and encourage fluids to meet pts. needs, provide sufficient water w/ tube feedings
500
Loss of this cation may occur with nasogastric suction, diarrhea, sepsis, or burns which may lead to muscle weakness, tremors, tetany, and hyperactive DTRs.
What is Mg++
500
Name the (2) precautions needed when administering furosemide for fluid volume excess
What is hypotension and hypokalemia
500
Type of catheter which places fluid or drug straight into the central circulation allowing for long term therapy featuring a plastic or stainless steel injection port with a silicone-rubber septum.
What is an implantable port.
500
Too much of this electrolyte spells, "MURDER"
What is K+ (3.5-5.0). Manifestations of hyperkalemia include: M (muscle weakness), Urine (oliguria/anuria), respiratory Depression, ECG changes, reflexes (diminished)
500
Name nursing interventions for hypo and hyperkalemia
Hypo: assessment of ECG changes, administer oral supplements as ordered, patient teaching to increase dietary potassium, nursing care related to IV potassium administration Hyperkalemia: assessment of serum potassium levels, mix IV's containing K+ well, monitor meds affects, dietary potassium restriction
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