explain the structure and functioning of heart with diagrams. mention various heart diseases with their symptoms and treatment
Answers
Answer:
The heart is a muscle whose working mechanism is made possible by the many parts that operate together. The organ is divided into several chambers that take in and distribute oxygen-poor or oxygen-rich blood. These chambers are accompanied by veins and arteries that facilitate the same function.
Common heart conditions
Coronary artery disease. Coronary artery disease (CAD), the most common heart disease, occurs when LDL, or "bad" cholesterol, builds up plaque in your heart's arteries. ...
Heart failure. ...
Arrhythmia. ...
Valvular heart disease. ...
Aortic aneurysms. ...
Heart infections. ...
Heart problems at birth. ...
Related conditions.
In general, treatment for heart disease usually includes:
Lifestyle changes. These include eating a low-fat and low-sodium diet, getting at least 30 minutes of moderate exercise on most days of the week, quitting smoking, and limiting alcohol intake.
Medications. ...
Medical procedures or surgery.
Explanation:
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Answer:
Heart plays a very important role in the supply of oxygenated blood to different parts of the body. Deoxygenated blood is collected from various parts of the body and is transferred to the heart. The blood enters the heart through the pulmonary valve and enters the right atrium, then it goes to the right ventricle through the tricuspid valve. From here the blood then goes to the lungs for oxygenation. Oxygenated blood is then brought back to the heart with the help of pulmonary veins and enters the left atrium. The blood then goes to the left ventricle through the bicuspid valve and then transferred to the aorta through the aortic valve for further circulation of blood to different parts of the body.
The heart blood flow diagram (flowchart) given below will help you to understand the pathway of blood through the heart.Initial five points denotes impure or deoxygenated blood and the last five points denotes pure or oxygenated blood.
1.Different Parts of the Body
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2.Major Veins
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3.Right Atrium
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4.Right Ventricle
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5.Pulmonary Artery
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6.Lungs
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7.Pulmonary Veins
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8.Left Atrium
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9.Left Ventricle
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10.Aorta
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11.Different Parts of the Body
I hope, the heart diagram and the blood flow chart given above is clear to you. As the work of a heart is critical and essential, even a small blockage in the blood flow may be fatal. There are many heart conditions which if not taken care in time may even result in death. Hence it’s very important to take care of it. Try to maintain good health, stick to a healthy diet and give your body a proper exercise. Go for routine check-ups to prevent yourself from any cardiac problems.
