Anatomy Project Pt. 2

5. A type of muscle tissue that is under voluntary control
6. The structural unit of bone tissue.
8. A tendon that connects the calf muscle to the heel bone
9. The muscle group in the back of the upper leg that flexes the knee.
13. The type of muscle found in the heart
15. The "tailbone" of the human body
16. The muscle at the front of the thigh that helps straighten the knee.
19. A triangular bone at the top of the shoulder.
20. The primary muscle in the front of the upper arm responsible for flexing the elbow.
22. The thigh bone, the longest and strongest bone in the human body.

1. A joint that allows for rotating or turning movements (example: shoulder).
2. The bone of the upper arm.
3. The process of joint degeneration often caused by aging.
4. A joint where two bones meet and allow for rotational movement
7. Bone in the lower leg, commonly fractured in sports injuries
10. The ligament that connects the femur to the tibia in the knee joint
11. Joints connecting bones through fluid-filled cavities.
12. Another name for the spine.
14. The muscle group responsible for knee extension
17. Large triangular bone located in the lower back; part of the vertebral column.
18. Type of joint in the elbow and knee, where movement is primarily back and forth.
21. A fibrous tissue connecting muscle to bone.