Русские видео

Сейчас в тренде

Иностранные видео


Скачать с ютуб A2 Biology - Controlling heart rate (OCR A Chapter 14.6) в хорошем качестве

A2 Biology - Controlling heart rate (OCR A Chapter 14.6) 3 года назад


Если кнопки скачивания не загрузились НАЖМИТЕ ЗДЕСЬ или обновите страницу
Если возникают проблемы со скачиванием, пожалуйста напишите в поддержку по адресу внизу страницы.
Спасибо за использование сервиса savevideohd.ru



A2 Biology - Controlling heart rate (OCR A Chapter 14.6)

Cardiac muscles are myogenic, meaning that their rate of contraction (ie. heart rate) is controlled by the sino-atrial node itself. However, the medulla oblongata of the brain can affect the frequency of its impulses to affect the heart rate under different scenarios. The adrenal medulla can also release adrenaline and noradrenaline that can affect the heart rate. In this video, we will focus on the nervous pathway of how changes in the blood can be detected and to signal a change in heart rate. Please like, share and subscribe for more content and comment below to let me know what you think! :) Facebook: BioRach - A-level Biology Online   / biorachproject   Twitter: @BioRachProject https://twitter.com/BioRachProject?la... If you liked my videos and would like to support me, then I'd really appreciate you buying me a cup of tea or a piece of cake! :D https://www.buymeacoffee.com/biorachp... Background music: Smokin Sticks by Text me Records/GrandBankss

Comments