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Cardiovascular System

By: Crystal Barker
      Melissa Gordon
      Zachary Hammond
Horizontales
Low blood pressure
A myocardial infarction is commonly referred to as a
Time and events occuring from one heartbeat to the next
The pressure the blood exerts against inner walls of blood vessels
The SA node is often called the _____ of the heart
The two receiving chambers of the heart
Blood returned to the left side of the heart is pumped out of the heart into the
Site of gas exchange
The heart has four hollow
Means heart contraction
The two discharging chambers of the heart
Verticales
The heart is enclosed in a double-walled sac called the
Increases both heart rate and blood pressure
The heart is divided longitudinally by a
Prevents back flow of blood in the heart
Transport blood from the heart
Means heart relaxation
Carry blood back to the heart