Hyperkalemia part 1

In a normal cell, where is the majority of potassium found?

• Inside

• Outside

What is a normal serum potassium range?

• 1-2 mg/kg

• 3.5-5.0 mEq/L

• 0.12-0.2 seconds

• 3.0-4.5 mEq/L

What does the sodium-potassium pump do?

• Causes myocardial contraction

• Lets 3 K in for every 2 Na out

• Lets 2 K in for every 3 Na out

• Requires ADP to function

What are some common causes of hyperkalemia? (select more than one)

• Beta agonists

• Renal impairment

• Alkalosis

• Acidosis

• Trauma

Who is at greatest risk for hyperkalemia?

• A healthy 22 year-old athlete

• A dialysis patient on multiple hypertension medications

• A boxer who just got punched in the face

• Someone allergic to bananas