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An increase in cardiac sympathetic activity ____________________ the permeability of the SA node to K ions.
Device
A piece of equipment or hardware designed to perform specific tasks or functions, often electronic in nature.
Network Adapter
A network adapter is hardware within a computer that enables it to communicate over a network, either wired or wirelessly.
Operating System
Software that, after being initially loaded into the computer by a boot program, manages all the other programs in a computer.
Network Services
Various services provided over a network, such as data storage, communication, resource sharing, and data management.
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