The heart is subject to lots of autonomic influence! How would sympathetic stimulation affect the following: The rate of calcium uptake into the SR: [ Select ] The time it takes the SA node to create an action potential: [ Select ] The conduction velocity of action potentials through the heart: [ Select ] The delay of action potentials by the AV node: [ [ Select ]

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Q: Define connexon

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Q: Which pulse point had the greatest amplitude? Which has the least?

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