Chapter 13 Vocabulary Quiz will be on Monday. Words to know:
- skeleton
- vertebrae
- ligament
- cartilage
- compact bone
- spongy bone
- marrow
- involuntary muscle
- voluntary muscle
- skeletal muscle
- cardiac muscle
- smooth muscle
- tendon
- movable joint
- immovable joint
- hinge joint
- ball and socket joint
- pivot joint
- sliding joint