A person's total cholesterol level should be below _____ mg/dl.
A) 200
B) 300
C) 150
D) 250
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Question 2) Invasive procedures are those that do not penetrate the skin or a body cavity.
Indicate whether the statement is true or false
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Question 3) Thirty minutes of physical exercise is recommended for most days of the week as a way to improve health and decrease risk factors for heart disease.
Indicate whether the statement is true or false
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Question 4) Murmurs indicate some defects in the valves of the heart.
Indicate whether the statement is true or false
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Question 5) Low blood pressure (hypotension) is a risk factor for heart disease.
Indicate whether the statement is true or false
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Question 6) Statins are drugs that may be used to lower cholesterol levels.
Indicate whether the statement is true or false
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Question 7) An arrhythmia is any change or deviation from the normal rate or rhythm of the heart.
Indicate whether the statement is true or false
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Question 8) The Purkinje fibers are located in the atria.
Indicate whether the statement is true or false
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Question 9) The heart sounds heard through a stethoscope are caused by the impact of the blood churning in the chambers.
Indicate whether the statement is true or false
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Question 10) A pacemaker is a surgically implanted electronic device that regulates the patient's heartbeat.
Indicate whether the statement is true or false
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