Term
during the cardiac cycle, the atria contract: |
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Definition
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Term
the p-wave in the human electrocardiogram is associated with: |
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Definition
depolarization of the atria |
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Term
in the ventricles, the depolarizing phase of the action potential is associated with: |
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Definition
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Term
the AV valves close and produce the 'lub' sound when: |
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Definition
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Term
the semilunar valves close and produce the 'dup' sound when: |
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Definition
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Term
which component of the ECG coincides w/ depolarization of the ventricles? |
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Definition
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Term
what happens to the pressure of the blood in the ventricle when the ventricle myocardium CONTRACTS? |
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Definition
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Term
what is the effect of the ventricle contraction (and the increase in the pressure of the blood in the ventricles) on the atrioventricular (AV) valves? |
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Definition
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Term
what creates the 'lub' heart sound? |
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Definition
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Term
when did you record the 'lub' heard sound? |
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Definition
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Term
which component of the ECG coincides w/ repolarization of the ventricles? |
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Definition
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Term
what happens to the pressure of the blood in the ventricles when the ventricle myocardium RELAXES? |
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Definition
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Term
what is the effect of the ventricle relaxation (and the decrease in the pressure of the blood in the ventricles) on the semilunar valves? |
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Definition
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Term
what creates the 'dup' heart sound? |
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Definition
closing of the semilunar valves |
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Term
when did you record the 'dup' heart sound? |
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Definition
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