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H & F Term 2
Physical Activity - Chapter 11 & 13
| Question | Answer |
|---|---|
| What are the 5 main roles of the skeletal system? | 1. provide support 2. protect internal organs 3. allow your body to move 4. stores materials your body needs 5. produces materials your body needs |
| What type of joint is the knee? | Hinge |
| What type of joint is the shoulder? | Ball-and-socket |
| What type of joint is found in your wrist and ankle? | Gliding |
| What holds bones together at the joint? | Ligament |
| A condition in which the bones become weak and break easily. | Osteoporosis |
| A break in a bone is called what? | Fracture |
| What is a sprain? | An overstretched or torn ligament |
| What is a strain? | A pulled muscle. |
| What is an abnormal curvature of the spine called? | Scoliosis |
| The heart is what type of muscle? | Cardiac |
| Muscles that you can control to do activities. | Skeletal |
| Painful swelling and irritation of a tendon is called what? | Tendonitis |