Human HeartThe most important part of the body is nothing but heart. It is part of a man's body on the left side of the chest, In which there are four chambers.
Heart
What is the human heart? How does it work?
1. It is a muscular organism which is upto your fist size and hollow organ in our body.
2. It is in the middle of the chest but a little bit to the left.
3. It is beats about one hundred thousand times a day, from sixty to ninety times per minute (60-90).
4. It sends blood to the body each time it expand. It takes blood from the body each time it compress.
5. Nutrition and oxygen to the heart through the arteries supplying blood (oxygen) raktamutopatu reaches the heart.
6. The heart is divided into right and left halves. The two chambers of the heart have two different name like atrium and ventricle. Again, tow sub portoins are there in each and every chamber on the right and on the left side. So, there are total of four chambers present in our heart.
7. Right side of the heart absorb the bad blood from the body and sends to the lungs.
8. Blood cleaned by lungs come back to the left side of the heart, then it will return to the body from here itself.
9. The two valves present on the left side of the heart (maitral and the aorta), the two valves present on the right side (pulmonary and tricuspid valves) make blood flow in single direction.
Heart Attack :
Fat in the blood vessels or hematoma obstruct present in the blood vessels which are carrying blood to the heart muscle cause risk of heart attack.
What is a heart attack?
Heart is the organ which suWhat is a heart attack?pplies blood to various organs of the body. The heart obsorbs oxygen with blood vessels. These blood vessels are called (coronary) arteries of the heart. If any obstacle present in these blood vessels then it will cause heart disease. This is known as a heart attack.
The severity of a heart attack depends on the damage to the severity of the damage of the blood vessels. This will reduce the ability to send blood to the heart muscles then heart will start to malfunction. It leads to failure of conjestive Heart. This will causes problems such as breathing and sweating, which will take place on the feet.
Symptoms :
1. Sudden chest pain at the central part of the cardiac muscles is the main symptom of the heart attack.
2. Each time it has different kind of feeling like weight on the chest, some thing caught our heart.
3. The chest pain spread to shoulder, hands behind the back, etc.
4. Chest pain won't reduce even if you takerest for a while.
5. Body may be cooled by sweat.
6. Breath may not be comfortable.
7. Feeling dizziness of the body, nausea, weakness may be takes place.
8. The head may lose consciousness.
9. Also, you may have heart arrack with above symptoms with out the chest pain.
No comments:
Post a Comment