Circulatory Test Flashcards

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1
Q
  1. What role does your brain play in circulation of blood through your body?
A

It signals the heart to beat 68. WKST The Body Transport System

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2
Q
  1. When blood flows into the right atrium from the body what does it contain?
A

Little oxygen and and a lot of carbon dioxide pg.73 exterior heart

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3
Q
  1. When blood flows into the left atrium from the body what does it contain?
A

A lot of oxygen and a little of carbon dioxide pg.73 exterior heart

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4
Q
  1. In which blood vessels are materials exchanged between the blood and the body’s cells?
A

Capillaries 68. WKST The Body Transport System

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5
Q

Blood is pumped through blood vessels by the action of the organ known as the what?

A

Heart pg.73 exterior heart

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6
Q
  1. Blood that contains large amounts of carbon dioxide flows from the body into the what type of atrium of the heart?
A

Right pg.73 exterior heart

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7
Q
  1. The group of cells called the what regulates the rate at which the heart beats?
A

Pacemaker 68. WKST The Body Transport System

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8
Q
  1. Cardiovascular earth can be maintained by strengthening the heart muscle through regular what?
A

Exercise 68. WKST The Body Transport System

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9
Q
  1. What are the blood vessels that lead into the left atrium and is it deoxygenated or oxygenated?
A

There pulmonary veins and they are oxygenated pg.73 exterior heart

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10
Q
  1. What separates the left atrium from the left ventricle and what is its function?
A

Valve and it prevents blood from flowing backward 68. WKST The Body Transport System

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11
Q
  1. Blood that is rich in oxygen leaves the heart through the blood vessel known as the what?
A

Aorta 68. WKST The Body Transport System

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12
Q
  1. # 11. What is located above the pulmonary veins and is this deoxygenated or oxygenated?
A

Left pulmonary artery and deoxygenated lungs pg.73 exterior heart

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13
Q
  1. # 13 and #12 This is located below the pulmonary arteries and is it deoxygenated or oxygenated?
A

Right and left pulmonary vein, deoxygenated pg.73 exterior heart

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14
Q
  1. # 9 What is the biggest artery at the top of the heart and is it deoxygenated or oxygenated?
A

The aorta, oxygenated Body pg.73 exterior heart

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15
Q
  1. What would happen if there was a hole in the septum?
A

Oxygenated poor blood would mix with oxygenated rich blood 68. WKST The Body Transport System

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