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All you need to know for 3.1.2 OCR A BIOLOGY. very good notes 

Explore the key concepts of transport in animals, including blood flow, heart structure, and the role of haemoglobin in oxygen dissociation. This comprehensive summary covers the cardiac cycle, blood vessels, and the circulatory system, providing essential insights for OCR A Biology Module 3.1.2.

Animal Transport Systems

Revision note

simrah

Module 3- transport in animals 3.1.2

The double circulatory system, four chambers, plus arteries, capillaries and veins. 

Explore the structure and function of the mammalian heart, including the double circulatory system, the four heart chambers, and the roles of arteries, veins, and capillaries in blood circulation. This summary highlights key concepts such as blood flow direction, valve function, and the significance of the pacemaker. Ideal for students studying biology or human anatomy.

Mammalian Heart Overview

Isobel Walmsley

the double circulatory system, four chambers, plus arteries, capillaries and veins. 

Study note

English (US)

the heart 

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The Heart 

Revision notes based on EDUQAS A Level biology specification for component 2 transport in animals topic

Comprehensive overview of transport systems in animals, covering the cardiac cycle, blood circulation, and the role of haemoglobin in oxygen transport. This resource aligns with the EDUQAS A Level Biology specification, focusing on key concepts such as blood components, heart structure, and the lymphatic system. Ideal for revision and exam preparation.

Animal Transport Systems Overview

Molly Gowar

Transport in Animals revision notes for EDUQAS A level biology

Explore the anatomy and physiology of the human heart, including detailed diagrams and notes on blood circulation, heart chambers, valves, and coronary arteries. This summary covers key concepts such as the role of the atria and ventricles, the function of valves, and the importance of coronary arteries in supplying oxygenated blood to the heart muscle. Ideal for biology revision.

Heart Structure & Function

skye 

the human heart

Explore key concepts of heart health, including coronary heart disease treatments, heart structure, and blood circulation. This summary covers bypass surgery, stents, artificial pacemakers, and the role of valves in maintaining heart function. Ideal for AQA GCSE Biology students preparing for exams.

Heart Health Overview

Mind map

Lara King

biology B4 mindmap gcse

Explore the structure and function of the heart in this detailed summary. Understand the roles of the four chambers, including the atria and ventricles, and the pathways of blood circulation through the aorta, vena cava, pulmonary veins, and arteries. Ideal for biology students preparing for exams.

Heart Anatomy Overview

Asmita Pachhai

Biology- The Heart 

Internal Mammalian Heart Diagram A level Biology OCR

Explore the detailed anatomy and functions of the mammalian heart, including blood circulation pathways, heart chambers, valves, and the role of the sino-atrial node. This comprehensive overview is essential for A-level Biology students studying the cardiovascular system.

Mammalian Heart Anatomy

Chloe

Internal Mammalian Heart

Diagram of the heart and it’s functions

Explore the anatomy and physiology of the heart, including the roles of the pulmonary artery, aorta, vena cava, and pulmonary veins. Understand how blood circulates through the heart's chambers and the significance of coronary arteries. This summary is essential for GCSE biology students studying the circulatory system.

Mass transport - the heart

8 best study notes in Mass transport - the heart