Fluid &

Cheat Sheet

Fluids & Electrolytes You Need to Know as a Nursing Student

When you think of fluids and electrolytes, your mind might immediately go to IV bags and lab values.

While these are certainly important aspects, there’s so much more to know about this vital topic as a nursing student. From understanding the body’s fluid balance to recognizing signs or symptoms of imbalances, fluids and electrolytes are essential for making sure the body functions properly.

Mastering these concepts is important to providing optimal client care as a nurse.


  • Imbalances can lead to serious health issues.
  • Understanding fluids and electrolytes can help nurses anticipate potential issues, identify when intervention is needed, and prevent further complications for clients.

But what are fluids and electrolytes exactly?

  • Fluids comprise about 60% of the human body and are essential for transporting nutrients, removing waste, and regulating temperature.
  • Electrolytes, electrically charged minerals in the blood, bodily fluids and urine, help maintain fluid balance.

To help you master these important concepts, our comprehensive cheat sheet covers the six key electrolytes you need to know:

  1. Sodium (Na+)
  2. Potassium (K+)
  3. Calcium (Ca2+)
  4. Magnesium (Mg2+)
  5. Chloride (Cl-)
  6. Phosphate (PO4 3-)

Do you want a sneak peek into what you can expect in our fluids and electrolytes cheat sheet?

Keep reading.

What’s Included in the Fluids & Electrolytes Cheat Sheet?

Our electrolytes and fluids cheat sheet is a quick, handy reference that you can use anytime, anywhere.

No more flipping through heavy textbooks or searching the internet for information. We’ve got you covered!

Here’s a glimpse of what you’ll find inside:

  • Key Electrolytes: Get detailed information about the six main electrolytes, including their normal ranges.
  • Functions: Learn easy-to-remember mnemonics to help you recall each electrolyte’s functions and significance.
  • Hyper and Hypo Levels: Understand what happens when electrolyte levels are too high or too low, along with signs and symptoms to watch for.

Download our cheat sheet now to level up your knowledge of fluids and electrolytes. Every detail matters when it comes to client care, so stay on top of your game with our cheat sheet as your guide.

Check Out Our Free Fluids & Electrolytes Video Resource

Our fluids and electrolytes animated video includes memory tricks and mnemonics to help you retain the key concepts of fluids and electrolytes.

Don’t miss out on this valuable resource.