Draw structure of heart and explain its functioning.
Make its structure easy to learn and can be easily drawn in exams.
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you can see heart structure on YouTube ,I am also done it I found most easy way to draw structure of heart and I gave a name of app that is useful to you download NCERT book and solutions which is red in colour
sonusingh6:
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1.The heart is enclosed in a double layered membranous sac called pericardium which protect he heart from mechanical injury.
2.The heart has four main components
i.e two auricles nd two ventricles , great blood vessel tht carry blood to the heart nd away from it nd various apertures nd valves.
3.It carry blood circulation
2.The heart has four main components
i.e two auricles nd two ventricles , great blood vessel tht carry blood to the heart nd away from it nd various apertures nd valves.
3.It carry blood circulation
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