You can easily draw in PowerPoint to mark and edit slideshows, or create your own designs, especially if you're using a touchscreen.

Here is a detailed guide on how to use an inhaler and instructions for getting the most out of your medication.

The development could help scientists develop patient-specific treatments and one day offer a lab-grown lung transplant option.

This video introduces the basics of human body proportions using simplified shapes. It demonstrates a step-by-step approach to constructing the body with forms like cylinders, spheres, and boxes.