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Blaze: Circulatory S
Circulatory System
| Question | Answer |
|---|---|
| What is the job of the circulatory system? | moves food and oxygen to each cell |
| Why does the body have a transportation system? | Each cell gets oxygen and takes away waste |
| What three body parts does the circulatory system include? | heart, blood, and blood vessels |
| Name the 4 components of blood | white blood cells red blood cells platelets plasma |
| What is the function of red blood cells? | They carry oxygen to the rest of the body |
| What is the function of white blood cells? | They help clean the germs from your body |
| What do platelets do? | form blood clots |
| The three types of blood vessels are | arteries veins, capillaries |
| Arteries carry blood in which direction from the heart | away |
| Veins carry blood in which direction from the heart | toward |
| Define: arteries | a vessel that carries blood away from the heart |
| Define: cappilary | the smallest blood vessel |
| Define: veins | carry blood to the heart |
| Define: valves | allows blood to flow in one direction |
| Define: mucous | a sticky liquid that traps dust and germs |
| Trachea | tube that carries air to the lungs |
| bronchioles | small tubes in the lungs |
| air sacs | lined with capillaries to let out oxygen, picks up carbon dioxide |
| What is the job of the respiratory system? | To take oxygen in and release carbon dioxide through breathing |
| What happens when you hold your breath? How does this affect your diaphragm and rib cage? | carbon dioxide builds up in your blood. Your brain sends a signal to breath |
| How does the respiratory system work with the circulatory system? | the respiratory system carries air as far as air sacs the circulatory system moves oxygenated blood to the body |
| What surrounds air sacs in the lungs? | capillaries |
| What is the job of the digestive system? | to break down food and get nutrients from that food |
| esophagus | tube that carries food to stomach |
| what is the function of teeth | cut and crush food |
| What is the function of the tongue | pushes food around your mouth |
| What is the function of saliva | breaks down food |
| What is the function of the epiglottis | stops food from going down the wind pipe |
| What is the function of stomach muscles | food expands and contracts to keep food in |
| What is the function of the small intestine | tube that takes nutrients |
| What is the function of vili | create more surface area for nutrients to be absorbed |
| How does food move through the esophagus? | the muscles contract in a pattern |
| Which 2 organs send chemicals to your small intestine to help digest food? | liver and pancreas |
| What is the job of the urinary system | to filter the blood of waste |
| How does the urinary system regulate the blood? | the kidneys filter the blood, takes out bad and puts in good |
| What is the job of the urinary bladder? | hold waste or urine |
| How do the urinary system and the circulatory system work together? | The urinary system filters the blood then puts in good nutrients back into the body's circulatory system |