ATI Med-Surg: Fluids & Electrolytes Flashcards
1
Q
What is the function of potassium?
A
To maintain heart and muscle contraction
2
Q
What is hyperkalemia?
A
Potassium level greater than 5.0
3
Q
What are the cardiac signs & symptoms of hyperkalemia?
A
General heart tightness and contraction:
ST elevation
Peaked T waves
Severe = V fib or cardiac standstill
Hypotension & bradycardia
4
Q
What are the GI signs and symptoms of hyperkalemia?
A
General GI tightness and contraction:
Diarrhea
Hyperactive bowel sounds
5
Q
What are the neuromuscular signs and symptoms of hyoerkalemia?
A
Paralysis in extremities
Increased deep tendon reflexes
Profound muscle weakness
6
Q
Which categories of patients should the nurse assess first?
A
Patients with SEVERE and PROFOUND conditions/symptoms
