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Human Body Systems
skeletal and muscular
| Question | Answer |
|---|---|
| joint | place where two or more bones meet |
| tendon | muscle attaches to bone hamstring quad |
| ligament | attaches bone to bone |
| fixed joint | doesn't move head |
| sliding joint | slides over the other wrist |
| ball and socket | moves in all directions shoulder hip |
| hinge joint | moves in one direction "door" elbow knee |
| What is the function of skeletal system | support, protect organs, movement, store fat, blood cell formation |
| Parts of the bone are... | Periosteum, compact, spongy,marrow and cartilage |
| What is the outer part of bone? | Periosteum |
| Hardest part of the bone is... | compact |
| The bone marrow produces... | red marrow creates blood cells and yellow marrow stores fat |
| Compare the cardiac and skeletal and smooth muscles? | heart, attached to bone, stomach and blood vessels |
| What does the flexor muscle do? | mucles that work to bend arm bicep leg quad |
| What does the extensor do? | muscles that work to extend arm tricep leg hamstring |
| What is the difference between resistance and aerobic exercises? | resistance develops muscle aerobic improves endurance |
| What does your skin do? | protects, allows you to feel, regulates temp,and removes waste through sweat |
| Skin color is determined by? | the amount of melatin...more melatin the darker the skin |
| What absorbs harmful rays? | skin |
| What are the two layers of skin? | epidermis and dermis |
| What is the difference between the epidermis and dermis? | epidermis is outer layer contains keratin makes skin tough dermis inner layer and contains collagen, blood vessels, nerves and sweat glands |
| Hair and nails are good for the body because? | they protect skin and regulate temperature |
Created by:
cimino
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