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Circulatory System4
| Question | Answer |
|---|---|
| When blood picks up carbon dioxide and waste it will look... | red |
| Blood will travel through_____________________to reach all parts of your body. | Ateries |
| The circulatory system helps deliver _______________and remove______________ from the cell | oxygen and CO2 |
| After blood drops off carbon dioxide in the lungs, it picks up __________________ to deliver to the body. | oxygen |
| Ateries | carry oxygen rich blood from the heart to the body |
| Veins | Carry waste laden blood back to the heart |
| Capillaries | where oxygen and nutrients are exchanged |
| What is the main purpose of blood? | To carry oxygen and nutrients |
| What is the size of your heart? | the size of your fist |
| Eating foods rich in ______________and ________________ helps keep the nerovuse system healthy. | vitamins and proteins |
| Messages in the nervous system travel as _____________signals | electrical |
| The brain is.... | the body's control center, allowing you to react to changes around you. |
| Cerebrum | controls thinking, emotions, and memory |
| cerebellum | helps with balance and coordination |
| Brain Stem | controls automatic functions linking breathing and digestive system |
| Spinal Cord | main pathwat for signals between the brain and body |
| Nerves | sends messages throughout the body |
| How do you protect your brain and spinal cord? | By wearing seat belts and helmets |
| What connects your brain to the rest of your body and allows you to feel pain and temperature? | Nerves |