In science we made hands, we made them with paper, straws and string. We had to try and represent how hands work with the tendons, joints and ligament's.
The ligaments are what attaches the bones together. It usually serves to hold together and keep them stable.
Tendons is a fibrous connective connective tissue which attaches the muscles to the bone. Tendons might also attach muscles to structures such as the eyeball. A tendon serves to move the bone and or structure.
Joints are the cartilage surfaces the connect bones to each other. This cartilage allows our bones to glide smoothly against one another. It allows us painless movement and in each finger there are four joints. So 20 total in each hand.
Awesome work Hope! I really like how you explained how each part works and included a photo of your creation :)
ReplyDelete