Draw a schematic representation of transport and exchange of oxygen and carbon dioxide in human body.

Sure, I can help you with that. Here are the steps to draw a schematic representation of the transport and exchange of oxygen and carbon dioxide in the human body:

1. Start by drawing a simplified outline of the human body, representing the major organs involved in the process, such as the lungs, heart, and blood vessels.

2. Draw two arrows to represent the flow of oxygen and carbon dioxide. The arrow for oxygen should start from the lungs and point towards the heart, indicating the oxygenated blood flow. The arrow for carbon dioxide should start from the heart and point towards the lungs, representing the deoxygenated blood flow.

3. Draw small circles to represent the red blood cells. Place these circles along the arrows to show the transport of oxygen and carbon dioxide.

4. Label the arrows as "Oxygen" and "Carbon Dioxide" respectively, to indicate the direction of gas exchange.

5. Add labels to the major organs involved, such as "Lungs," "Heart," and "Blood Vessels," to provide clarity.

6. You can also add additional details, such as the alveoli in the lungs, where the actual exchange of gases takes place. Draw small sac-like structures connected to the lungs to represent the alveoli.

7. Finally, you can use different colors to differentiate between oxygenated and deoxygenated blood, making the schematic representation more visually appealing.

Remember, this is a simplified representation, and you can add more details or modify the diagram based on your specific requirements.