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Which of the following statements about regulation of heart rate is FALSE? OA. The PSYN and SYN act on both the SA node
Posted: Tue Jul 12, 2022 1:29 pm
by answerhappygod
- Which Of The Following Statements About Regulation Of Heart Rate Is False Oa The Psyn And Syn Act On Both The Sa Node 1 (13.73 KiB) Viewed 23 times
Which of the following statements about regulation of heart rate is FALSE? OA. The PSYN and SYN act on both the SA node and AV node. B. Release of epinephrine will increase heart rate through the opening of Na+ and Ca2+ channels. C. PSYN and SYN action on the AV node ensures the ventricles contract and empty before the atria contract. D. Release of acetylcholine will decrease heart rate through the opening of K+ channels.