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WorksheetsCardiovascular System
Total questions: 12
Worksheet time: 24mins
What is the outermost layer of the heart?
Pericardium
Epicardium
Myocardium
Endocardium
Heart contractions stimulated by specialized cells in the -----
Atrial contraction
Sinoatrial
Purkinje fibers
Bundle of His
SA node starts impulses --- to --- times a minute; pacemaker of the heart.
60 to 70
50 to 60
70 to 80
80 to 90
What passes over into an area called the atrioventricular node?
Purkinje fibers
Sinoatrial
Atrial contraction
The charge from the atrial contraction is sent down through the bundle of His and into the purkinje fibers of the ventricles, causing them to ------
Conduct electricity
Speed up
Charge
Contract
What are risk factors for heart disease?
Advancing age
Gender
Family history
Race
All of the above
Why are women less likely to get heart disease?
Estrogen
Genetics
DNA
Is smoking a lifestyle risk factor?
Yes
No
What is number four labeled?
Tricuspid valve
Coronary arteries
Pulmonary valve
Mitral
MI is diagnosed by ---- and elevated cardiac enzymes.
Aspirin
ECG
Changing lifestyle
What helps prevent future heart problems?
Smoking
Changing life style habits
Aspirin
What are signs and symptoms of MI in women?
Abdominal pain
Vertigo
Extreme fatigue
Shortness of breath
All of the above
