Highes_elle Test - The Circulatory System Flashcards

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1
Q
  1. Which component of blood carries oxygen to the body cells?
A

Hemoglobin

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2
Q
  1. What would happen if your circulatory system did not deliver oxygen to your body’s cells?
A

Your body’s cells would die

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3
Q
  1. What role does your brain play in the circulation of blood through your body?
A

It signals the heart to beat

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4
Q
  1. When the ventricles contract, blood is pumped…
A

Out of the heart

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5
Q
  1. What happens after old blood, which has already circulated through the body, moves into the heart?
A

The old blood travels to the lungs for more oxygen

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6
Q
  1. What is the function of lymph nodes?
A

To trap disease-causing bacteria

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7
Q
  1. Blood flows from the heart to the body through….
A

Arteries

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8
Q
  1. Blood that is rich in oxygen leaves the heart through the blood vessel known as the…
A

Aorta

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9
Q
  1. The circulatory system carries the needed materials oxygen and ________________ to the body’s cells.
A

Glucose, nutrients

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10
Q
  1. Blood returns to the heart from the body through the big blood vessels called….
A

Vena cavas

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11
Q
  1. What are the blood vessels called that lead into the left atrium?
A

Pulmonary veins

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12
Q
  1. To which locations does the aortic arch carry blood?
A

From heart to the body

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13
Q
  1. What structure into which blood flows after leaving the right atrium?
A

Right ventricle

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14
Q
  1. What would happen to a person who had a hole in the septum?
A

Oxygen poor blood would mix with oxygen rich blood

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15
Q
  1. What is the function of a valve?
A

Put blood into the heart and receive blood

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16
Q
  1. When blood enters the left ventricle, is the blood flow low in oxygen or high?
A

High because it is being taken to the heart

  1. Study Guide - Circulatory System
17
Q
  1. Where are the ventricles located?
A

Under the right atrium and left atrium

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18
Q
  1. Are pulmonary veins and arties located near or far from each other?
A

Near

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19
Q
  1. Where is the atria located?
A

Under the left and right pulmonary veins

  1. Study Guide- Circulatory System