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7th period kim_ellie science > kim_ellie test circulation system > Flashcards

Flashcards in kim_ellie test circulation system Deck (14):
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2. What role does your brain play in the circulation of blood through your body?

It signals the heart to beat

70. BP - the heart

1

15. What causes blood pressure?

The force with which the ventricles contract.

70. BP - the heart

2

25. Blood types are determined by

Marker molecules on red blood cells.

69. WKST - Blood and Lymph

3

32. What happens after old blood, which has already circulated through the body, moves into the heart?

The old blood travels to the lungs for more oxygen.

67. BP- circulatory system

4

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

Sending out signals to make the heart muscles contract.

68. WKST-The Body Transport System

5

49. The cardiovascular system consists of the heart, blood vessels, and lymph. (true/false)

false, blood

68. WKST-The Body Transport System

6

50. Blood flows from the heart to the body though veins. (true/false)

false, arteries

71. CLF - Interior of Heart

7

54. The force with which the _______contracts causes blood pressure.

Ventricles

70. BP - the heart

8

57. Blood returns to the heart from the body through the blood vessels called _____.

Vena cava

71. CLF - Interior of Heart

9

60. Blood that is rich in oxygen leaves the heart through the blood vessel known as the ______.

Aorta

71. CLF - Interior of Heart

10

61. Cardiovascular health can be maintained by strengthening the heart muscle through regular ______.

Exercise

70. BP - the heart

11

75. What is function of the internal jugular vein ?

It helps blood to leave the face to the heart.

66. Cardiovascular Overview

12

78. What are the blood vessels that leaves the heart to the lung and what are the blood vessels that leaves the lung to the heart?

Pulmonary arteries and Pulmonary veins

71. CLF - Interior of Heart

13

80. Starting with the vena cava, put the numbers in order show the pathway of the blood.

Superior vena cava, inferior vena cava, deoxygenated
Right atrium, deoxygenated
Right ventricle, deoxygenated
Pulmonary trunk, deoxygenated
Pulmonary arteries, deoxygenated
Pulmonary veins, oxygenated
Left atrium, oxygenated
Left ventricle, oxygenated
Aorta (up), oxygenated
Aorta(down), oxygenated

71. CLF - Interior of Heart