Science, asked by ghimanshu9356, 1 year ago

heart detail short note

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Answered by pavamuruganpbcfes
0
Heart is located in the center of the chest cavity slightly tilted towards the left. It is a hollow muscular organ made up of cardiac muscle fibres. It is a pumping organ of the circulatory system. It has four Chambers, the right and left auricles and the right and left ventricules

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Answered by riddhimishra
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Heart is situated in the thoracic cavity, in between the two lungs , slightly tilted to the left . It's origin is MESODERMAL . It is protected by a double walled membranous bag PERICARDIUM ,enclosing the pericardial fluid. It has four chamber's two atria and two ventricles .The atrium and the ventricle of the same side are also separated by a thik fibrous tissue called the atrio - ventricular septum . The entire heart is made of CARDIAC MUSCLE .

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