Circulatory System Quiz 373 (20 MCQs)

Quiz Instructions

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1. A single-cell organism can do everything a cell from a multicellular organism can do except
2. Where does the blood go after it leaves the pulmonary arteries?
3. The big artery from which your blood leaves your heart:
4. Why is blood that flows from the lungs to the heart bright red rather than dark red?
5. Lack of food hygiene, food allergy, and overconsumption of spicy or acidic food make people get .....
6. You are more likely to die from diseases related to your ..... than anything else.
7. This chamber has a thicker muscle to help pump blood around the body:
8. What acronym can help you identify a stroke?
9. Weight of the heart is about ..... grams.
10. ..... separate the left and right ventricles
11. When the diaphragm relaxes (pushes up), what happens?
12. Choose the word to fill in the blank..... to make the correct statement:The small cycle starts at..... and ends at.....
13. Is this the correct path?Right atrium > right ventricle > pulmonary artery > lungs > pulmonary veins > left atrium > left ventricle > aorta > body cells > vena cava
14. The heart pumps oxygenated blood to the rest of the body.
15. Vessels that allow gas exchange
16. The waste gas made during cellular respiration that is carried by the blood.
17. Blood leaving the left atrium is going to go directly to
18. The valve between the right atrium and the right ventricle is called the:
19. The life fluid that carries oxygen and food and carries away carbon dioxide and waste
20. What covers the outside of the alveoli, and exchanges carbon dioxide for oxygen?