Twenty questions
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Twenty Questions. Subject: CVS SYSTEM. Twenty Questions. 1. Needed substances are carried to the body cells by. Blood. 2. The function of the atria is to. Receive blood that comes into he heart. What sends out signals to make the heart muscles contract?. pacemaker.

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Twenty Questions

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Twenty questions

Twenty Questions

Subject: CVS SYSTEM


Twenty questions1

Twenty Questions


1 needed substances are carried to the body cells by

1. Needed substances are carried to the body cells by

  • Blood


2 the function of the atria is to

2. The function of the atria is to .

  • Receive blood that comes into he heart.


What sends out signals to make the heart muscles contract

What sends out signals to make the heart muscles contract?

  • pacemaker


4 blood vessels that carry blood away from the heart are called

4. Blood vessels that carry blood away from the heart are called

  • arteries


5 when blood flows into the right atrium from the body is the blood full of oxygen or co2

5. When blood flows into the right atrium from the body is the blood full of oxygen or CO2? .

  • CO2


6 blood leaves the heart and travels to the lungs through the

6. Blood leaves the heart and travels to the lungs through the

  • Pulmonary arteries


7 blood returns to the left atrium from the

7. Blood returns to the left atrium from the

  • lungs


8 what component of blood carries oxygen to the body cells

8. What component of blood carries oxygen to the body cells?

  • Red blood Cells


9 if a person s blood lacked clotting could not take place

9. If a person’s blood lacked ________ clotting could not take place

  • platelets


10 the liquid part of the blood is called the

10. The liquid part of the blood is called the .

  • plasma


11 which chamber receives blood returning from the body

11. Which chamber receives blood returning from the body?

  • Right atrium


12 the wall of tissue that separates the heart into a right and left side is called the

12. The wall of tissue that separates the heart into a right and left side is called the

  • septum


13 what traps disease causing bacteria

13. What traps disease causing bacteria?

  • Lymph nodes


Twenty questions

14. When artery walls thicken as the result of a buildup of fatty materials this is a condition known as.

  • Artherosclerosis


15 exercise is important for cardiovascular health because it strengthens the

15. Exercise is important for cardiovascular health because it strengthens the __________.

  • heart


16 which human blood group is known as the universal donor

16. Which human blood group is known as the universal donor?

  • Type O


17 blood carrying oxygen is said to be

17. Blood carrying oxygen is said to be.

  • oxygenated


18 red blood cells are produced in the

18. Red blood cells are produced in the .

  • Bone marrow.


19 if your pulse rate increases your hear is beating

19. If your pulse rate increases, your hear is beating

  • faster


20 what instrument is used to measure blood pressure

20. What instrument is used to measure blood pressure?

  • sphygmomanometer


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