In this interactive, you can label parts of the human heart. Drag and drop the text labels onto the boxes next to the diagram. Selecting or hovering over a box will highlight each area in the diagram.
In this interactive, you can label parts of the human heart. Drag and drop the text labels onto the boxes next to the heart diagram. If you want to redo an answer, click on the box and the answer will go back to the top so you can move it to another box. If you want to check your answers, use the Reset Incorrect button. This will reset incorrect answers only. When you are happy with your selection, use the Check answers button to check them. Use Reset All to practise again from the start. Selecting or hovering over a box will highlight each area in the diagram.
For optimal viewing of this interactive, view at your screen’s default zoom setting (100%) and with your browser window view maximised.
See the Labelling the heart activity for additional support in using this interactive.
Parts of the heart
| Labels | Description |
| Vena cava | Carries deoxygenated blood from the body to the heart |
| Semilunar valve | Flaps that prevent backflow of blood |
| Left atrium | Receives oxygenated blood from the lungs |
| Left ventricle | Region of the heart that pumps oxygenated blood to the body |
| Pulmonary artery | Carries deoxygenated blood to the lungs |
| Right ventricle | Region of the heart that pumps deoxygenated blood to the lungs |
| Pulmonary vein | Carries oxygenated blood from the lungs |
| Right atrium | Segment of the heart that receives deoxygenated blood |
| Aorta | The main artery carrying oxygenated blood to all parts of the body |
