A brief introduction to the biology of the heart and how it works.
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Description
Vocal Characteristics
Language
EnglishVoice Age
Middle Aged (35-54)Accents
North American (Canadian-General) North American (General)Transcript
Note: Transcripts are generated using speech recognition software and may contain errors.
the heart is a beating muscle that pumps blood and nutrients to the body cells. However, it also needs thes life sustaining nutrients to function. The heart receives blood via the coronary arteries. Coronary means crown and the coronary arteries crown or surround the hearts muscles.