Human Heart for Kids: 2 Fun Heart Models plus Worksheets

Human Heart for Kids: 2 Fun Heart Models plus Worksheets

The human heart is an incredible organ that works tirelessly to keep us alive. It is responsible for pumping blood throughout our bodies, delivering oxygen and nutrients to our cells and organs. To help kids understand how the heart works, here are two fun heart models and worksheets that will make learning about the heart fun and interactive.

Model 1: Pumping Heart

Materials needed:
– Two empty plastic bottles
– Red food coloring
– Water
– Scissors
– Tape

Instructions:
1. Fill one of the plastic bottles with water and add a few drops of red food coloring to make it look like blood.
2. Cut the bottom off of the other plastic bottle.
3. Attach the cut-off bottle to the top of the filled bottle using tape to create a pump-like structure.
4. Hold the pump upright and squeeze the top bottle to see how the water (blood) is pumped through the pump (heart).

This model demonstrates how the heart works as a pump to circulate blood throughout the body.

Model 2: Heart Anatomy

Materials needed:
– Styrofoam ball
– Red and blue pipe cleaners
– Scissors
– Tape

Instructions:
1. Cut the red and blue pipe cleaners into various lengths to represent the veins and arteries of the heart.
2. Insert the pipe cleaners into the styrofoam ball to create a network of blood vessels.
3. Use tape to secure the pipe cleaners in place and label them as veins and arteries.

This model illustrates the anatomy of the heart and how blood vessels carry blood to and from the heart.

Worksheets:

1. Label the Parts of the Heart: Provide a worksheet with a diagram of the heart and ask kids to label the different parts such as the atria, ventricles, valves, and blood vessels.

2. Blood Flow Sequence: Give kids a worksheet with a list of steps describing the flow of blood through the heart and ask them to put the steps in the correct order.

By using these fun heart models and worksheets, kids can learn about the importance of the human heart and how it functions to keep us alive. It’s a great way to make learning about anatomy and physiology engaging and interactive for children.