Test -circulatory System

Question 1

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

Answer 1

Pulmonary

Pg. 73

Question 2

6. What types of muscle tissue is found in the heart and pumps blood throughout the body?

Answer 2

Cardiac muscle tissue

Pg.67

Question 3

8. What is the main function of platelets ?

Answer 3

Helping your blood clot.

Pg. 67

Question 4

9. When blood flows into the right atrium from book

Answer 4

Little oxygen and a lot of carbon

Question 5

10. Place the following events in sequence:A) the atria begins to fill with blood ; B) the valve between the ventricles and atria close ; C) blood is pushed out of the heart .

Answer 5

A, B, C

Pg, 68

Question 6

17. What is not a function of the cardiovascular system

Answer 6

Produce blood cells

Question 7

20. Causes blood pressure?

Answer 7

The force with which the ventricle contract.

Question 8

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

Answer 8

Right ventricle

Question 9

31. How does pulmonary circulation differ from systemic circulation ?

Answer 9

Systematic circulation occurs throughout the body;pulmonary circulation occurs in the heart and lungs

Question 10

32. When blood flows into the left atrium from the body , it contains

Answer 10

a lot of oxygen and little carbon dioxide.

Pg, 63

Question 11

35. Where in your body can your body can you find blood vessels Choose. The best answer.

Answer 11

Virtually everywhere

Question 12

36. What role does your brain play in the circulation of the blood Through your body ?

Answer 12

It signals the heart to beat

Question 13

38. The two lower chambers of the heart are called atria ____.

Answer 13

F/ ventricles

Pg, 73

Question 14

40 the left ventricle pumps blood to the lungs.

Answer 14

False right

Question 14

39. The cardiovascular system consists of the heart blood vessels, and lymph.

Answer 14

F/blood

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Question 15

42. Blood flows from the heart to the body through veins .

Answer 15

False , arteries

Question 15

41. As blood moves away from the heart, blood pressure increases.

Answer 15

F/Decreases

Question 16

43. The force with which the ——— contract causes blood pressure.

Answer 16

Ventricles / heart

Question 19

48. Fibrin is produced when the blood components Called ———— starts a chain reaction that produces a blood clot .

Answer 19

Platelets

Question 20

45. Blood that is rich in oxygen leaves the heart through the blood vessel known as the_______.

Answer 20

Aorta

Question 21

49. Cardiovascular heat can be maintained by strengthening the heart muscles through regular

Answer 21

Exercise

Question 22

46. Blood returns to the heart from the body through a big blood vessel called ________.

Answer 22

Vein

Pg, 73

Question 23

52. Blood that contains large amounts of carbon dioxide flows from the body into the ——— atrium of the heart .

Answer 23

Right

Pg. 75

Question 24

58. What is the function of the valve

Answer 24

The valve separates the left atrium from the left ventricle the function is to stop blood from flowing backwards.
Pg. 73

Question 25

59. What would happen if you had a hole in the septum ?

Answer 25

Would allow oxygen rich blood to mix with poor in oxygen blood
Pg,73

Question 26

60. The aorta arch carries blood to __________ .

Answer 26

The upper or lower body.

Pg, 73

Question 27

61. Identify the left upper chamber and where does it lead and level of oxygen contain

Answer 27

Left atrium leads to the left ventricle high oxygen.

Pg,73

Question 28

62.which numbers are the ventricles

Answer 28

7,8

Pg. 73.

Question 29

63. Which numbers indicate Artia ?

Answer 29

1 , 10

Pg, 73

Question 37

65. Which numbers are the pulmonary arteries ? Which are the pulmonary veins?

Answer 37

Pulmonary arteries numbers are 6, 2, 11,
Pulmonary veins are 12 , 13,
Pg, 73