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Where does the node send an impulse after it initiates the electrical signal? A. (AV) node b. bundle branches c. fibers d. (AV) bundle is most, closely select to which g the following cardiac conditions? a. Inadequate amounts g fluid b. Inadequate valve c. Inadequate supply d. dogged vessels What blood vessel do you palpate when checking the pulse in your neck? a. common regular b. facial c. common d. regular vein.