The matrix of connective tissue typically consists of fibers and a featureless ground substance. The most abundant fiber in connective tissues is a tough protein called collagen.Tendons, ligaments, and the white stringy tissue (fascia) seen in some cuts of meat are composed almost entirely of collagen, as is leather, which consists of the connective tissue layer (dermis) of animal skins.he matrix of connective tissue typically consists of fibers and a featureless ground substance. The most abundant fiber in connective tissues is a tough protein called collagen.
1 In the PowerPoint ribbon, click on the on the Insert tab and select Video from Web Site. 2  In the Insert Video from Web Site dialog box that pops up, paste the embed code you copied from YouTube and then click Insert. 3  You're done! 4  Keep in mind that you'll need a live Internt connection when you make your presentation.
Upload a video or videos to YouTube. You can use up to 50 clips and 500 images in any single video that you create. First, you need to upload the video or videos you want to use. 1  To upload a video from your computer, simply click on the upload button at the top of the page once you sign in.. Add notes and annotations to your YouTube videos. Click the edit video detail button. You will find this on the left side of the screen, right above your video. 1  You can also create a title, and a description that appears under your video, using the same button.