The Heart
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Description
Vocal Characteristics
Language
EnglishVoice Age
Middle Aged (35-54)Accents
North American (General) North American (US General American - GenAM)Transcript
Note: Transcripts are generated using speech recognition software and may contain errors.
The heart is divided into two parts. The right part and the left part separated by a cellular wall so they're not connected internally. Each one of these parts has two chambers or cavities. The upper cavities are called right and left atrium, and the lower cavities are called a right and left ventricle. The heart also has four kinds of doors, which are called valves. These valves open toe, let blood in and they close so this blood can't go back. So now we've gotten to know the most important parts of the heart. But do you know how it works?