If you’ve ever looked out at your CNA students while teaching body systems and thought,
“Wow… this is a LOT of information,”
You’re not alone.
Body systems can feel long and overwhelming — for them and for us.
Between structures, functions, normal aging, acute conditions, chronic diseases, and state exam prep, it’s easy for students to shut down.
So instead of trying to “cover everything,” I recommend structuring your unit around 3 intentional progression lessons for learning body systems:
- Organize the information
- Visualize and clarify
- Apply it in an active way
Here’s exactly how you can conduct each lesson in your classroom.
Lesson 1: Organizing Body Systems with Graphic Organizers
The Goal
Help students break large amounts of information into manageable pieces using visual organization.
This lesson works well in conjunction with using visual models or graphics.
How to Create This Lesson Yourself
You don’t need anything fancy.
Start with a simple template on paper or even a Google Docs divided into sections such as:
- Body System Name
- Primary Function
- Normal Findings
- Common Abnormal Findings
- Observations/Reporting Responsibilities
Choose one system at a time.
How to Conduct the Lesson
Step 1: Model the Thinking
Complete one section together as a class. For example, ask:
- “What is the primary purpose of the respiratory system?”
Write answers where students can see the structure of the organizer filling in.
Step 2: Partner Completion
Have students work in pairs to finish the remaining sections using their textbook or notes.
Step 3: Verbal Processing
Call on students to explain information in their own words. This is where real learning happens.
Why Graphic Organizers Work
When students see information organized visually, they stop feeling overwhelmed.
Instead of memorizing random facts, they begin seeing connections.
If you’d prefer ready-made, CNA-specific body system graphic organizers that are already formatted and classroom-tested, you can find mine here:
Lesson 2: Visualizing Normal Age-Related Changes
The Goal
Help students clearly differentiate normal aging from abnormal findings.
This distinction is critical for CNAs and PCTs.
How to Create This Lesson Yourself
You can create simple posters using:
- Canva
- PowerPoint slides printed large
Create one visual per body system listing:
- Normal age-related changes
- Why the change occurs (if applicable)
- One characteristic
Keep wording clear and readable.
Step 1: Gallery Walk Setup
Place one visual at different station around the room.
Step 2: Small Group Rotation
Divide students into groups and rotate every 3–5 minutes. At each station, students answer questions like these:
- Which changes are normal?
- Which findings would require reporting?
- How might this affect care?
Step 3: Whole-Class Debrief
Clarify misconceptions — especially where students confuse normal aging with disease.
Why This Works
Students often over-report normal aging changes or under-report abnormalities.
Visual repetition helps anchor understanding.
If you’d rather save prep time, I have ready-to-print color posters specifically designed for CNA and PCT content here:
Lesson 3: Applying Knowledge with Acute & Chronic Conditions Bingo
The Goal
Reinforce understanding of common long-term care conditions in an active, low-stress way.
After heavy content, students need movement and energy.
I have an entire blog on the “Psychology of Bingo”. Read it here:
The Psychology Behind BINGO: How This Traditional Game Boosts Learning in CNA and PCT Training
How to Create This Lesson Yourself
To make your own Bingo game:
- Create a list of 20–30 acute and chronic conditions common in long-term care.
- Create Bingo boards using a simple grid format.
- Instead of calling out condition names, read the definition
Students must determine the correct condition before marking their board.
How to Conduct the Lesson
Step 1: Quick Review
Review the different acute and chronic conditions a CNA or PCT may encounter on the job.
Be careful with this.
It’s a lot of information.
I always recommend 10 minute chunks when presenting large amounts of information.
In fact, a perfect “break” after every 10 minutes would be to have the students build their BINGO cards with each chunk of info given.
Step 2: Playing the Game
As you call the definition of the acute or chronic condition, consider allowing students to use their text or notes.
This encourages students to use their resources and the action of matching the definition to their condition is really a “matching” activity in itself!
Step 3: Finding Teaching Moments
After someone calls “Bingo,” review each marked condition aloud. Ask:
- “Is this acute or chronic?”
- “Would this require immediate reporting?”
- “What CNA/PCT observation matters here?”
Why Bingo Works
Game-based learning lowers anxiety and increases participation. Students process more when they’re actively engaged.
If you want a ready-to-go, classroom-tested version with condition cards and structured play, you can find mine here:
Final Thoughts
Body systems don’t have to feel overwhelming.
When you move students through:
Organization
Visualization
Application
You create structure and confidence.
Whether you build these activities yourself or use ready-made versions to save time, the key is intentional progression.
Your students don’t just need information.
They need it delivered in a way that helps it stick.
If You Like the Resources Shown, You Might Also Like:
Looking for more ready-to-print, engaging activities for your training program? Click the picture below to shop!
