Essay about A Healthy Heart

The human heart is a found within the chest cavity surrounded by the lungs. Roughly the size of a fist, the heart is a tenacious automated muscular unit that directs oxygenated blood through a sequence of four chambers. Inside these chambers there are four corresponding valves which permit blood to travel in the forward direction. On any given day the heart beats 100,000, and is capable of perfusing blood throughout the bodies’ 60,000 mile system of blood vessels (Christensen & Kockrow, 2011).

Every day, the approximately 5 liters of blood in your body travel many times through about 97,000 kilometers of blood vessels that branch and cross, linking the cells of our organs and body parts. From the hard-working heart, to our thickest arteries, to capillaries so thin that they can’t be seen with the naked eye, the cardiovascular system is one of the most important systems in our body.

Did you know the your heart is the size of both of your hands clapped together. The heart is a organ that keeps you alive. It is in your chest protected by the rib cage. The purpose of this paper is to summarize information about the heart, explains how it works, and discuss its purpose.

The heart is a fantastical organ. The fact that it can circulate blood throughout the body in a quick span of time and make sure every limb and organ is nourished is astounding. The wonder is only increased when we look upon the heart in an Aristotelian sense, as something created and working towards a function, where every part is there for a reason. If we keep in mind the purpose of the heart while looking at the way it is structured with veins, arteries, and the heart itself, the way it has been configured is incredibly logical and allows the heart to function the way it does expediently.

The heart is a very strong muscle that has one major job. The heart’s job is to pump blood throughout the entire body. The heart is made up of 4 chambers, and 4 valves. There is the right and left atrium, and a right and left ventricle. The atriums are the superior chambers, and the ventricles are inferior chambers. The left ventricle is the most important, because that is where the blood travels through to go to the aorta, and eventually the rest of the body (Taylor 2015).

The function of the heart - pumping of blood, so the heart is often called the pump. Essentially there are two aligned pump. In the process of pumping the blood oxygenated arterial blood flows from the left ventricle into the aorta and then through the arteries - in all organs and tissues of the body, supplying them with oxygen and nutrients. From the organs and tissues of oxygen-depleted and carbonation venous blood is directed to the right side of the heart, at first - in the atrium of it - in the ventricle, and further - to the lungs, where it is freed from carbon dioxide, oxygenated again and returns to the left chambers of the heart. This process occurs continuously in the

The human heart beats about one hundred thousand times per day, and two and a half billion times over a lifetime. The heart is responsible for pumping blood to the organs, tissues, and cells throughout the body. Blood sends nutrition and oxygen to the cells and carries waste products and carbon dioxide out of the body (From The Heart, 2002).

The heart’s job is to collect blood from all areas of the body, pump the blood to the lungs where it receives oxygen, collect the oxygen-rich blood from the lungs, and pump it to all areas of the body.

The heart beats about 1000,000 times every day sending 2,000 gallons of blood thought your body. The hearts job is keeping blood flowing through 60,000 miles of blood vessels that feed organs and tissues. The cardiac muscle is the tissues that make up your heart. The heart sends blood around your body. When there is a problem with your heart and it can’t pump blood it is critical for it to be fixed. This is when the cardiovascular surgeon steps in.

The heart is designed to pump blood around the body, this blood transporting vital nutrients

The average size of the heart is around the size of the fist of an adult and will beat and average of 115,000 times in a day! In a single day, the heart can pump around 2,000 gallons of blood around the body it can keep beating even if it is disconnected from the body. The first open-heart surgery was done in 1893 by a person named Daniel Hale Williams who, at that time, was one of the few black cardiologists in the whole entire world. Also, did you know that the youngest person that needed a heart surgery was only like a minute old! The 1-minute old baby had a heart detect that made lots of babies don’t survive. The heart surgery that the baby had was successful so the baby didn’t die but it needed a heart transplant (which is a surgery that switches a person’s heart with another) soon after the surgery. Another interesting fact is that even though the American pygmy shrew is the smallest mammal in the world, it has the fastest heartbeat of all of us mammals which a whopping average of 1,200 heartbeats in a

The heart, composed of four chambers (See Figure One), is an imperative organ for life. It is the central driving force of the cardiovascular system, responsible for the movement of blood throughout the body. This process is the result of repetitive contractions and expansions of the heart resulting in pressure accumulation to force blood into

In the first paragraph, author illustrates about the heart shortly. The heart is a muscular organ in humans and other animals, which pumps blood through a 60,000 mile of blood vessels of the circulatory system. Blood moves through many tubes called arteries and veins which together are called blood vessels. It weighs between about 280 to 340 grams in men and 230 to 280 grams in women. Size of the heart is about your fist. Pumping of the heart relies on a complicate system of muscle which is called myocardium, valves, coronary vessels, the conduction

The human heart is by far one of the most complex units science has ever studied. The Cleveland Clinic states the heart is made up of four chambers, and is encased by a double walled sac called the Pericardium. On average the heart beats one hundred thousand times a day. It circulates blood through two pathways: the pulmonary and systemic circuit. The heart contains electrical cells that make it contract- making a heartbeat. I could go on forever about the mosaic complexity of the human heart. You see, that is what intrigues me, the complexity of the heart. The perplexity of people. The miraculous factors that make up the human body.

One could say that the heart is the foundation to destiny. The heart commences the foundations of the living body. The heart’s sole purpose is to pump blood throughout the body so that organisms can live and thrive, but it is much more complex than just that. With that being said, this paper is going to be used to explain the physiological phenomena of the heart.