Which of These Is the Most Correct Sequence of Signals

question 53

Multiple Choice

Which of these is the most correct sequence of signals?

• A) SA node > Purkinje fibers > AV node > AV bundle > walls of the ventricle
• B) SA node > AV bundle > AV node > ST segment > Purkinje fibers
• C) SA node > AV bundle > AV node > ST segment
• D) SA node > AV node > AV bundle > Purkinje fibers > walls of the ventricle

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Definitions:

Permanent Income Hypothesis

A theory suggesting that people's consumption choices are based on their long-term average income rather than their current income.

Tax Cut

A reduction in the amount of taxes imposed by a government, aiming to stimulate economic growth or achieve other policy objectives.

Disposable Income

After income taxes are taken out, disposable income represents the funds available to a household or individual for saving and spending purposes.

APS

Average Propensity to Save, which is the fraction of total income that is saved by an economy or individual.