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Science Chapter 3
Human Body Systems
| Question | Answer |
|---|---|
| Do arteries carry blood to the heart or away for the heart? | Away |
| Does the trachea or esophagus transport air? | Trachea |
| Do the valves open or close if blood begins to flow away? | Close |
| Do valves open or close to allow blood into the heart? | Open |
| How do the circulatory and respiratory systems work together? | The both get oxygen to cells |
| Is the atrium or ventricle more powerful? | Ventricle |
| Salt, water, calcium, nutrients, and other chemicals are regulated by what? | the kidneys |
| what are the parts of the digestive system? | teeth, tongue, esophagus, epiglottis, stomach |
| What are the parts of the respiratory system? | mucus, trachea, bronchioles, alveoli, diaphragm |
| What are the parts of the tongue | live cells, blood vessels, nerves |
| What are the smallest blood vessels? | capillaries |
| What are the three types of blood vessels? | arteries, capillaries, and veins |
| What carries food, blood, and removes cells' waste? | plasma |
| What do arteries carry? | Oxygen |
| What do blood vessels transport? | blood |
| What does blood include? | plasma, red blood cells, white blood cells, platelets |
| What does mucus do? | traps dust, germs, and other things |
| What does the circulatory system include? | blood, blood vessels, and the heart |
| What does the left side of the heart do? | pumps oxygenated blood to the arteries |
| What does the respiratory system do? | Gets oxygen to the lungs |
| What does the right side of the heart do? | pumps blood into the lungs |
| What does the urinary system do? | helps rid your body of wastes that are in your blood |
| What do platelets do? | form clots to stop bleeding |
| What is blood? | a liquid tissue |
| What is plasma? | A straw colored liquid |
| What is the circulatory system? | the body's transportation system |
| What is the epiglottis? | it covers the trachea when food is swallowed |
| What is the tube that carries food to the stomach? | Esophagus |
| What makes up the majority of blood? | Plasma |
| What mixes with water and salt in the large intestines? | food waste |
| What part of the body helps keep blood flowing in the right direction? | valve |
| What part of the heart pumps first? | atrium |
| What system picks up oxygen and carries it to the cells? | circulatory |
| What takes blood back to the heart? | veins |
| Where does oxygen enter the blood and carbon dioxide leave the blood? | air sacs |
| Where is digestion finished? | small intestines |
| Where is the stomach located? | under your lower left ribs |