About heart and function of it and labeling of parts
Answers
Heart -The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system.
Function -Heart is the muscle at the center of your circulation system, pumping blood around your body as your heart beats. This blood sends oxygen and nutrients to all parts of your body, and carries away unwanted carbon dioxide and waste products.
Diagram -
Answer:
The heart is highly muscular organ that pumps blood in arteries and maintains the circulation of the blood throughout the body. it is enclosed in a bag of double layered membrane called pericardium. it lies in the centre of the thoracic cavity between lungs called pericardial fluid is value between the folds of pericardium.
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