Respiratory System Model For Science Project

by | Nov 3, 2021 | Biology, Science

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This tutorial will guide you through the steps which are required to understand how to make a respiratory system model for your science project.


Gather everything that is required for the project.



  • Cardboard
  • Chart paper
  • Thin Cardboard
  • Straws
  • Origami Paper
  • Double-sided tape
  • Balloons
  • Medical tube

Steps To Make A Respiratory System Model For A Science Project

Step 1: Draw a respiratory system on an A4 size sheet.

A4 size sheet

Step 2: Cut out the cardboard in a similar shape with the help of the sheet.

help of the sheet

Step 3: Glue a similar structure over the top of it in order to double it.

double it

Step 4: Wrap the cardboard-made respiratory system with different colours of origami paper.

origami papers

Step 5: Prepare cardboard stand as shown below.

stand as shown below

Step 6: Now, take the straws and cut one straw into a short. Look at the picture for reference.

picture for refernces

Step 7: Make a hole into the shorter one so as to insert the longer straw into it and glue it properly.

glue it properly

Step 8: Tape the balloons at the respective ends of the straw.

ends of the straw

Step 9: Now, place it on the structure made from cardboard. And stick the balloons with the help of the double-sided tape.

double sided tape

Step 10: Put the glue under the lungs and attach it to the already prepared stand.

already prepared stand

Step 11: Insert the straw into the medical pipe.

medical pipe

Step 12: Now, fill the air inside the medical tube to see the functioning of the lungs.

How To Make A Respiratory System Model For Science Project

And you have your Respiratory system model for science project ready


  • Use different colours of origami paper for other things.
  • Cut everything properly into the required shape.
  • Stick everything properly.
  • If required, take the help of an adult.
  • It is better to make a sketch on paper before preparing the cardboard.

Points to remember

  • Work carefully with the glue gun.
  • Make use of the cutter safely.



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