The Main Function of the AV Node Is to

question 9

Multiple Choice

The main function of the AV node is to

• A)relay the signal for the heart to contract from the right ventricle to the right atrium.
• B)initiate the heartbeat.
• C)relay a signal for the ventricles to contract.
• D)set the rhythm of the heartbeat.

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Definitions:

Trend

A general direction in which something is developing or changing, observed in data over time.

Annual Time-series

A sequence of data points representing the value of a variable over a series of years.

Sequential Order

The arrangement of objects, events, or values in a specific sequence where the order is significant.

Dependent Variable

The variable in an experiment that is observed and measured to see how it is affected by the independent variable.