AS Biology - Control of heart contractions (OCR A Chapter 8.5)
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The cardiac muscles of the
The cardiac muscles of the heart are myogenic, meaning they initiates their own electrical impulses to contract the muscles. We know that the cardiac cycle is where the different chambers of the heart contract and relax at different stages, here we discuss how specialised tissues within the heart control when atrial and ventricular systoles actually occur.
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Please like, share and subscribe for more content and comment below to let me know what you think! :)
Facebook: BioRach - A-level Biology Online
Facebook: biorachproject
Twitter: @BioRachProject
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Background music:
Running Waters by Audionautix is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/...)
Artist: http://audionautix.com/
4 سال پیش
در تاریخ 1398/12/03 منتشر شده
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