Biology
Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
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Chapter 48.1, Problem 1CS
Summary Introduction

To sketch: A model representing the double circulation in mammals with a hole between the right and the left atrium.

Introduction: the circulatory system is crucial for the transport of oxygen and other nutrients in the organism. Circulatory system in mammals is double circulation. In this type of circulation, the oxygenated and the deoxygenated blood is kept separate. This is done by having two circulations, pulmonary circulation, and systemic circulation.

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