Across
- 3. muscles: The muscles attached to our skeleton and are under our control
- 4. Muscles are attached to the bones by strong fibres called tendons
- 5. A joint is the meeting point of two bones held together by strong tissues called ligaments
- 6. system: A group of organs together make up an organ system
Down
- 1. Marrow: The long bones of the skeleton are hollow and are filled with a soft, fatty substance called bone marrow.
- 2. muscles: Muscles which are not under our control are called Involuntary muscles