the circulatory system chapter 4. aka—the cardiovascular system the system that: what is the...

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The Circulatory System Chapter 4

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Page 1: The Circulatory System Chapter 4.  AKA—The Cardiovascular System  The system that: What is the circulatory system?  delivers needed substances to cells

The Circulatory SystemChapter 4

Page 2: The Circulatory System Chapter 4.  AKA—The Cardiovascular System  The system that: What is the circulatory system?  delivers needed substances to cells

AKA—The Cardiovascular System

The system that:

What is the circulatory system?

delivers needed substances to cells

carries wastes away from cell

helps regulate body temperature

blood also helps fight disease (p.102)

Page 3: The Circulatory System Chapter 4.  AKA—The Cardiovascular System  The system that: What is the circulatory system?  delivers needed substances to cells

The circulatory system has 4 functions: 1. deliver materials 2. remove wastes 3. regulate body temperature 4. fight disease

In a nutshell…

Page 4: The Circulatory System Chapter 4.  AKA—The Cardiovascular System  The system that: What is the circulatory system?  delivers needed substances to cells

The Cardiovascular SystemLike roads that link all the parts of a town, the cardiovascular system links all the parts of the body.

Page 5: The Circulatory System Chapter 4.  AKA—The Cardiovascular System  The system that: What is the circulatory system?  delivers needed substances to cells

Heart Atrium Ventricle Pacemaker valve

Blood vessels Arteries Veins Capillaries aorta

Structures of the Circulatory system

Page 6: The Circulatory System Chapter 4.  AKA—The Cardiovascular System  The system that: What is the circulatory system?  delivers needed substances to cells

The Heart of it All

Page 7: The Circulatory System Chapter 4.  AKA—The Cardiovascular System  The system that: What is the circulatory system?  delivers needed substances to cells

The Path Ways

Two LoopsThe heart can pump 5 liters of blood through the two loops each minute. What is the path the blood travels?