Test Circulatory System

Question 1

9. If you wanted to feel heart beats in your body, where would you touch?

Answer 1

Anywhere you would feel your pulse.

BP Heart and Cardiovascular pg84

Question 2

13. When blood flows into the right atrium form the body it contains?

Answer 2

Little oxygen and a lot of carbon dioxide

CLF Pg83

Question 3

14. The function of the atria?

Answer 3

Receive blood that comes from the heart.

CLF pg83

Question 4

15. When blood flows into the left atrium it has?

Answer 4

A lot of oxygen and little carbon dioxide.

CLF pg83

Question 5

17. What is the sequence, a. The atria fills with blood, b. The valve closes, and c. Blood is pushed to our heart.

Answer 5

ABC

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Question 6

19. Which chamber of the heart pumps oxygen-poor blood to the lungs?

Answer 6

Right Ventricle

CLF pg83

Question 7

20. Which of the following blood vessels allow diffusion to occur?

Answer 7

Capillaries

BP Cardiovascular and Heart pg84

Question 8

22. What type of tissue in the heart pumps blood throughout the body?

Answer 8

Muscle tissue

BP Cardiovascular and Heart pg84

Question 9

26. Through which type of circulation does blood flow to and from your heart to your lungs and back?

Answer 9

Pulmonary

BP. Cardiovascular and Heart pg84

Question 10

28. What is the function of the group of cells in the heart called the pacemaker?

Answer 10

Sending out signals to make heart muscles contract.

BP. Cardiovascular and Heart pg84

Question 11

29. What is the main difference between your ventricles and your atria?

Answer 11

Your atria bring blood into the heart and your ventricles pump it out.

BP. Cardiovascular and Heart pg84

Question 12

31.What is not a function of the circulatory system?

Answer 12

Creating blood cells for the body

Pg 83 Clf

Question 13

35. When you exercise your heart?

Answer 13

Your muscle needs more oxygen

Pg83 clf

Question 14

38.The circulatory system consists of

Answer 14

Blood, blood vessels and the heart

Clf

Question 15

39.The right ventricle pumps blood to the

Answer 15

Lungs

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Question 16

44. What is called to create a blood clot.

Answer 16

Platelets

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Question 17

47.Fluid from the blood enters the lymphatic vessels known as

Answer 17

Lymph

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Question 18

49. Blood that is rich in oxygen leaves through the?

Answer 18

Aorta

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Question 19

51. The CS carries oxygen and needed materials, to the body cells

Answer 19

Nutrients

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Question 20

52. The group of cells called the , regulates the rate at which the heart beats?

Answer 20

Pacemaker

CLF

Question 21

56. Pulmonary arteries and veins are,

Answer 21

Take blood out which are the pulmonary arteries and in which are the pulmonary veins.

CLF

Question 22

57. What is the atria?

Answer 22

The thing that takes blood out of the heart to the lungs.

CLF

Question 23

60. What are the blood vessels that take blood into the heart and what is oxygen content?

Answer 23

Pulmonary and high content.

CLF

Question 24

61. What is the atria and where does it take blood?

Answer 24

It takes oxygenated blood out of the heart and takes it to the lungs.

CLF

Question 25

62. What is the right atrium?

Answer 25

Takes deoxygenated blood to the right ventricle. CLF

Question 26

64. What is the left ventricle?

Answer 26

Takes oxygenated blood to the atria. CLF

Question 27

65. What is the septum and what if it had a hole?

Answer 27

Separates oxygenated blood and deoxygenated and if it had a hole they would mix and they would not be transferred to body cells. CLF