Carbon dioxide diffuses out of the tissues and into the blood, where it is dissolved in the plasma. While some of the carbon dioxide remains dissolved in the plasma, most carbon dioxide diffuses into our red blood cells.
A screencast is a digital movie in which the setting is partly or wholly a computer screen, and in which audio narration describes the on-screen action. It's not a new idea.
Google Chromecast is a device you can use to send things from your small screen phone to your big screen TV. It's super easy to figure out, set up, and use. With it, you can send a YouTube video on your phone to a TV, or you can send a website on your computer to your TV. And that's just two of the possibilities.