The skeletal system can move because of me. I am the location where two or more bones meet. Identify the structure, body part, or organ:

I am a tough tissue that connects muscles to bones. Identify the structure, body part, or organ:

I am the largest organ in the human body. I protect the body and keep germs out. I also help to make vitamin D, which the body needs to build strong bones. Identify the structure, body part, or organ:

I hold together bones at joints to allow for movement. Identify the structure, body part, or organ:

I am a type of muscle tissue that you can control, which would allow you to walk slowly or run quickly. Identify the structure, body part, or organ:

I develop, grow, and change throughout life. I provide structure, shape, and protection, which will allow you to stand up and provide protection for your heart and lungs. I make movement possible by attaching myself to muscles. Identify the structure, body part, or organ:

I am a type of muscle tissue that cannot be controlled. I work without you realizing it. Identify the structure, body part, or organ:

I help protect the ends of fingers and toes. Identify the structure, body part, or organ:

I am a type of muscle tissue found in the heart. I pump blood through the body. Identify the structure, body part, or organ: