Figure 18- 2 Cardiac Cycle
Use Figure 18- 2 to answer the following questions:
-When a blood clot forms on a ruptured plaque in a coronary artery, the condition is referred to as an)
A) angina pectoris.
B) myocardial infarction.
C) coronary spasm.
D) pulmonary embolism.
E) coronary thrombosis.
Correct Answer:
Verified
Q9: The T wave on an ECG tracing
Q10: Blood is supplied to the myocardium by
A)
Q11: Rupture of the papillary muscles in the
Q12: "An increase in end- diastolic volume increases
Q13: The right atrium receives blood from the
A)
Q15: A heartbeat lasts
A) 100 msec.
B) 370 msec.
C)
Q16: Depolarization of the atria corresponds to the
Q17: The visceral pericardium is the same as
Q18: The function of the atrium is to
A)
Q19: _is to contraction as_ is to relaxation.
A)
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