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ACE exam chapter two
Chapter Two
11
Sports
Professional
02/29/2012

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Cards

Term
Arteries
Definition
Carry blood away from the heart
Term
veins
Definition
transport blood towards the heart
Term
Arterioles
Definition
deliver the blood to even smaller structures known as capillaries
Term
atria
Definition
The two upper chambers of the heart are called the right and left atria
Term
ventricles
Definition
The two lower chambers of the heart, left and right
Term
superior vena cava
Definition
the large vein that drains blood from body parts, located above the heart (head, neck, arms)
Term
inferior vena cava
Definition
the large vein that drains blood from the body parts, located below the heart (legs, abdominal region)
Term
respiration
Definition
the overall exchange of gases (oxygen, carbon dioxide, nitrogen) between the atmosphere, the blood, and the cells
Term
external respiration
Definition
the exchange of oxygen and carbon dioxide between the atmosphere and the blood within the large capillaries in the lungs
Term
internal respiration
Definition
involves the exchange of those gases between the blood within the large capillaries in the lungs
Term
cellular respiration
Definition
involves the utilzation of oxygen and the production of carbon dioxide by the metabolic activity within cells.
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