Tutorial 4.  Blood flow through the mammalian circulatory system.  AS Biology WJEC EDUQAS.
Channel: The A-Level Biology Channel
Date: 26/04/2019

In this video I explain how blood flows through the circulatory system.  This included:
• Blood velocity changes
• Blood pressure changes
• Total cross-section area changes
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This video will help students on all UK exam boards: AQA, OCR, EDEXCEL, WJEC, EDUQAS, EDEXCEL International and Cambridge International.
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If you want help with a particular topic – for any exam board – please let me know.  My details can be found at: https://biologyeducation.co.uk
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