The Heart Essay examples

The heart is one of the most important organs in the body. The heart is responsible for pumping blood throughout the human body supplying the tissue with oxygen and nutrients and removing carbon dioxide and waste. If the heart does not supply blood and oxygen to the organs and tissues, they will die.

The heart pumps blood, retains our blood pressure, and eradicates the waste products. For example, the brain requires oxygen with glucose, which, if not received continuously, will cause it to lose cognizance. Essentially, if the heart was to fail, consequently the entire form would shut down in a matter of minutes. Your heart is sort of like two pumps in one. The right side of your heart acquires blood from the body, then pumps it to the lungs. Nevertheless, the

Heart failure (HF) is defined as a multifaceted clinical syndrome that can result from any structural or functional cardiac disorder that impairs the ability of the ventricle to fill with or eject blood. In HF, the heart may not provide tissues with adequate blood for metabolic needs, and cardiac-related elevation of pulmonary or systemic venous pressures may result in organ congestion1. In the United States, HF is increasing in incidence with about 5.1 million people suffering from HF and half of people who develop HF die within 5years 2. Over 75% of existing and new cases occurred in individuals over 65 years of age, < 1% in individuals below 60 years, nearly 10% in those over 80 years of age. HF costs the

The body has many arteries. These help to carry blood throughout the body. A heart is very fragile and also very essential. That is why we take such great care of them and try to protect them.

The heart is one of the main organs of the human body which is responsible for pumping blood throughout the body including the brain and other organs through the circulatory system.

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.

Heart Failure is one of the main problems due to heart – related incapacity and it becomes one of cardiac problem which is caused by aging process (Gary et al 2012). This condition makes heart failure to be common chronic diseases of older people (Dehkordi & Far, 2015). Based on American Heart Association there are 5.3 million Americans diagnosed with heart failure and 660.000 new cases are found every year. Incidence of heart failure was estimated 10 per 10.000 populations after 65 years of age (AHA, 2013).

There are many diseases around the world and they come in different shapes and sizes. From the common cold to cancer the can be deadly or just give you the sniffles. There are many diseases to talk about but today we’re going to talk about cardiovascular disease (heart failure).

The heart is the organ that pumps blood throughout the body and to your lungs. It supplies nutrients and oxygen to many tissues and removes the waste products and carbon dioxide. The heart has 4 chambers called the left and right atrium and the left and right ventricle. These are separated by valves that stop the backflow of the blood that may occur due to the pumping motion. The other two valves separate the entrances to the aorta and the pulmonary artery. The right side of your heart receives de-oxygenated blood from the aorta which is bringing the blood from which cells have extracted nutrients and oxygen. It then pumps this blood to the lungs which releases the carbon dioxide and replenishes the oxygen. This blood then comes back through

The heart is so important to our bodies and without it, it would be impossible for us to survive. Unfortunately, there are certain types of diseases/illnesses that can lead someone to require a heart transplant in order for them to survive. These conditions can include dilated cardiomyopathy, coronary artery disease,

The heart is the most important organ in our body. It’s mainly a complex pump, responsible for circulating oxygen, nutrients and blood throughout the body to sustain life.

In our world organisms occupy a sliding scale of complexity. On one hand we have the single cell organisms, where all necessary functions for their life are carried out within that one cell. At the other extreme we have extremely complex multicellular organisms, of which humans are perhaps the cardinal member. Obviously, with increased capacity comes increased abilities. Complex organisms are able to manipulate their environment to a greater extent then their simpler cousins. While this has a lot of advantages, it also presents interesting biological problems. With the increased complexity multicellular organisms must have systems to deliver nutrients, signaling molecules, and biochemical building blocks to every cell. In

The heart is responsible for providing the body with blood that has been resupplied with oxygen so that the body can continue to function which is a continuous process. On the right side of the heart, the right atrium, the heart receives deoxygenated blood from the body, the blood passes through the tricuspid valve into the right ventricle and then is pumped through the pulmonary valve into the pulmonary artery which takes the deoxygenated blood to the lungs where it picks up oxygen.

The Cardiovascular System is made up of three Organs. The heart, blood vessels and blood. The heart is a muscular organ acting as a pump to move all the blood in your body where it needs to go. It pumps five to six liters of blood a minute through your body. The heart is divided into two sides, the right and left. The blood leaving the right side of your heart creates a route to and from the lungs. This is known as the Pulmonary Circulation. The blood leaving the left side of your heart, creates a route to and from the rest of your body which is known as the System Circulation.

All the great things the heart does for the body and it only takes one wrong thing to happen to the heart to affect the entire body. Heart attacks is the leading enemy against the heart, it affects more than a million Americans each year. The heart needs a constant supply of oxygen-rich blood to nourish it. The coronary arteries provide the heart with oxygen supply. The body produces Calcium, fatty matter, proteins, and