What is a cell?
A cell is the smallest part of the body.
What do muscles do?
Muscles expand and deflate to allow movement of the body.
What is tissue?
A tissue is a layer that protects the muscles and keeps them in their places.
What is an organ?
An organ is part of your body that is located in the middle section.
Tendon
A tendon is a small piece of skin that connects a muscle to a bone and is very hard to rip.
Ligament
A ligament is a skin that attaches a bone to another bone.
Joint
A joint is between two bones and allows them to bend.
Antagonistic pairs
An antagonistic pair is two muscles that work together to allow you to move.
Inhalation
When we breathe in.
Exhalation
When we breathe out.