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5 grade Science Test
Test
Question | Answer |
---|---|
What is the largest artery in your body? | The aorta. |
What are tissues? | Groups of cells doing the same jobs. |
What are 3 things blood carries around? | Food, water, oxygen, and Co2. |
What are the three main parts of your circulatory system? | Your heart, blood vessels, and blood. |
How big is your heart? | The size of your fist. |
How many sections of the heart are there? | 4 |
What are the 4 different sections of the heart called. | Left and right atrium, and left and right ventricle. |
What is really your pulse? | The pulse is the rythmic pressure going through your Arteries. |
What is the jobs of the valves in your heart? | To not let too much blood in your heart. |
What makes blood bright red? | Oxygen/hemoglobin. |
the size of your head | |
6 | |
3 | |
Right and left Valves. | |
Water |