Skeletal system
Across
- 1. The bones, muscles, tendons, and other tissues that reach from the base of the skull to the tailbone
- 2. the bone of the upper arm or forelimb, forming joints at the shoulder and the elbow.
- 4. your thigh bone
- 6. the inner and typically larger of the two bones between the knee and the ankle (or the equivalent joints in other terrestrial vertebrates), parallel with the fibula.
- 7. the part of the skull that encloses the brain
Down
- 1. the breastbone
- 3. an internal or external framework of bone, cartilage, or other rigid material supporting or containing the body of an animal or plant.
- 5. consists of 24 ribs (2 sets of 12), which are attached to a long, flat bone in the centre of the chest called the sternum.