Spencer, Elisabeth test: circulatory system

Question 0

14. What does blood contain when it flows into the right atrium from the body?

Answer 0

Little oxygen and a lot of carbon dioxide

68. WKST- the body transport system

Question 1

12. What can you infer from the fact that your heart beats faster when you exercise?

Answer 1

When you exercise, your muscles need more oxygen

68. WKST- the body transport system

Question 2

16. What does blood contain when it flows into the left atrium from the body?

Answer 2

A lot of oxygen and little carbon dioxide

69. WKST Blood and Lymph

Question 3

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

Answer 3

Muscle tissue

69. WKST Blood and Lymph

Question 4

26. What role does your brain play in the circulation of blood through your body?

Answer 4

It signals the heart to beat

68. WKST- the body transport system

Question 5

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

Answer 5

Right ventricle

65. CLF exterior heart

Question 6

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

Answer 6

Pulmonary

66. CLF– Circulatory system overview

Question 7

35. What would happen if your circulatory system did not deliver oxygen to your body’s cells?

Answer 7

Your body’s cells would die

69. WKST Blood and Lymph

Question 8

36. Which of the following blood vessels allows diffusion to occur?

Answer 8

Capillaries

69. WKST Blood and Lymph

Question 9

38. Which of these heart structures prevents blood from flowing backward?

Answer 9

Valve

69. WKST Blood and Lymph

Question 10

43. What are the functions of the cardiovascular system?

Answer 10

Carrying oxygen, glucose, and other needed materials to the cells
Carrying waste products away from cells
Transporting cells that attack disease-causing microorganism
69. WKST Blood and Lymph

Question 11

46. How does pulmonary circulation differ from systemic circulation?

Answer 11

Systemic circulation occurs throughout the body; pulmonary circulation occurs in the heart and lungs
69. WKST Blood and Lymph

Question 12

47. What happens when blood is being pushed through the heart?

Answer 12

The atria fills with blood
The valve between the ventricles and atria close
Blood is pushed out of the heart
65. CLF exterior heart

Question 13

48. What pumps blood to the lungs?

Answer 13

Right atrium

65. CLF exterior heart

Question 14

50. As blood moves away from the heart, blood pressure does what?

Answer 14

Decreases

69. WKST Blood and Lymph

Question 15

52. Blood flows from the heart to the body through what?

Answer 15

Arteries

65. CLF exterior heart

Question 16

56. Blood that contains large amounts of carbon dioxide flows from the body into what atrium of the heart?

Answer 16

Right

72. Pathway of the circulatory system

Question 17

57. Blood returns to the heart from the body through the blood vessel called what?

Answer 17

Vena cava

66. CLF– Circulatory system overview

Question 18

61. The circulatory system carries the needed materials oxygen and what to the body cells?

Answer 18

Glucose nutrients

69. WKST Blood and Lymph

Question 19

64. Substances are exchanged between the blood and body cells in the blood vessels known as what?

Answer 19

Capillaries

69. WKST Blood and Lymph

Question 20

66. Fluid from the blood that enters lymphatic vessels is known as what?

Answer 20

Lymph

69. WKST Blood and Lymph

Question 21

68. What is the septum and what is its function?

Answer 21

A hole in the septum would allow oxygen-poor blood to mix with oxygen-rich blood. As a result, less oxygen would go to the body’s cells
65. CLF exterior heart

Question 22

69. What is the left ventricle? When blood enters this structure, is the blood low or high in oxygen?

Answer 22

blood entering the left ventricle is high in oxygen, be issue it has just come form the left atrium, which receives oxygen-rich blood from the lungs
72. Pathway of the circulatory system

Question 23

72. What is the left atrium, and what are the blood lead into it? What is its level of oxygen content?

Answer 23

Pulmonary veins. High in oxygen

72. Pathway of the circulatory system

Question 24

77. What are the pulmonary arteries and where are they found??

Answer 24

The artery goes from left to right and it is below the aortic arch and above the the veins. Which are below the arteries and and go from left to right as well
65. CLF exterior heart

Question 25

78. What order starting with the vena cava’s, show the pathway of blood. And out of it is oxygenated or deoxygenated, and if two parts have blood flowing at the same time, put them on the same line

Answer 25

Superior vena cava, inferior vena cava deox.
Right atrium, deox,
Right ventricle, deox. 
Pulmonary trunk, deox.
Right pulmonary artery, left PA., deox.
Lungs
Right PV, Left PV, oxy.
Left atrium, oxy.
Left ventricle, oxy,
72. Pathway of the circulatory system

Question 26

79. Where is the atria?

Answer 26

Located underneath aorta, the veins and arteries

65. CLF exterior heart

Question 27

80. Where are the ventricles?

Answer 27

Ventricles are the biggest parts of the heart at the bottom

65. CLF exterior heart