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Chapter 12 Review
In which kind of blood vessel are materials exchanged between the blood and body cells?
Which component of blood is responsible for the transport of oxygen?
Red blood cells
White blood cells
Describe the two loops of the cardiovascular system.
Describe what happens during a heartbeat.
What is the role of platelets?
What is blood pressure? What do the two numbers in the pressure reading indicate?
Cholesterol is a fatty substance most closely associated with
Which of the following foods are healthy for your cardiovascular system?
Butter and cheese
Beef and whole milk
Ice cream and potato chips
Fruits and fish
What is atherosclerosis and how is it related to LDL and HDL?
Why is hypertension called the “silent killer”?
Explain how exercise is beneficial to your cardiovascular health.
In which structure does gas exchange take place?
Which of the following is not a respiratory infection?
Describe the path oxygen takes as it moves from air outside your body into your blood.
How does movement of the diaphragm affect the size of the chest cavity?