The pain of angina pectoris comes from a blockage in an artery that supplies the
A) left arm and shoulder.
B) neck and jaw.
C) heart.
D) sternum.
E) legs.
Correct Answer:
Verified
Q2: Capillary walls are only one cell layer
Q4: When the blood pressure increases, veins function
Q19: The parietal pericardium is the innermost layer
Q21: Which of the following structures does NOT
Q22: In an ECG pattern,the T wave is
Q24: In an electrocardiogram (ECG)pattern,the P-Q interval indicates
Q25: Impulses carried to the heart by means
Q26: The pulmonary circuit
A) sends oxygen-poor blood to
Q26: Venous pathways commonly connect in irregular networks
Q27: When ventricles relax,pressure drops to a minimum
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