Видео с ютуба Function Of The Heart

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Circulatory System and Pathway of Blood Through the Heart

The Human Body: The Heart | Educational Videos For Kids

Cardiovascular System 1, Heart, Structure and Function

How our heart works – Structure and function (3D animation) - In English

The Heart, Part 1 - Under Pressure: Crash Course Anatomy & Physiology #25

Parts of the Cardiac System (Heart Anatomy)

The Human Heart for Kids | Educational video to learn all about how the heart works

How the heart actually pumps blood - Edmond Hui

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Anatomy and Function of the Heart

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HCL Learning | Structure of the Human Heart

Anatomy of the Heart - External & Internal Structures

The Circulatory System Part 1: The Heart

Anatomy of the Heart

Cardiovascular | Structures and Layers of the Heart