Heart Dissection.

Last Friday, my class dissected a sheep heart for an experiment. We needed to open the heart like a book, as the teacher said. It was hard to open because the veins were blocking the cutting path, and the teacher told us not to cut the veins. I saw lots of chordae tendineae inside. After that, we could finally cut it fully in half. When we had finished, we cleaned the heart and put it in the rubbish bin. Thank you for reading my post.