Across
- 4. an internal skeleton, such as the bony or cartilaginous skeleton of vertebrates
- 5. any of the pieces of hard whitish tissue making up the skeleton in humans and other vertebrates
Down
- 1. a short band of tough, flexible fibrous connective tissue which connects two bones or cartilages or holds together a joint
- 2. a rigid external covering for the body in some invertebrate animals, especially arthropods, providing both support and protection.
- 3. a flexible but inelastic cord of strong fibrous collagen tissue attaching a muscle to a bone.