This website uses cookies to ensure you have the best experience. Learn more

Process Of The Human Heart Essay

1038 words - 4 pages

Process of the Human Heart
The human heart has four chambers, the right atrium, left atrium, left ventricle, and right ventricle. The human heart has a ton of amazing features. The normal heart rate for adults is 120/80. The human heart weighs twelve ounces and beats at seventy-two beats per minute it is the size of a human fist. Its blood flow has many functions and is extremely vital to our bodies. We would not be able to survive without our heart. I will talk about the functions of our heart and the blood flow of our heart. I will go in detail to let you know things you probably have never heard. Our heart, its four chambers, and blood flow are very interesting and vital to our well-being. Many things can ruin the process of the heart and the way that it works. I will talk about all of the ways that ruin it and I will cover the valves of the heart as well, which are important to the blood flow of the heart.
The human heart has two ventricles and two atria making up four chambers. The heart includes the atria and ventricles. The left atrium and the left ventricle make up the left side of the heart and the right atrium and right ventricle make up the right side of the heart. Each side is important but the left ventricle and left atrium is the most important, and I will tell you why. The left ventricle receives blood from the left atrium and pumps into the aorta. The aorta pumps oxygenated blood to the rest of the body. If someone shot you in your left ventricle, you would most certainly die. That is why it is the most important. It pumps blood to the rest of your body. The right ventricle is important too. The right ventricle receives blood from the right atrium and pumps blood to the pulmonary artery. The pulmonary artery has two sides that branch off and into the lungs, which contain deoxygenated blood that picks up oxygen and return it back to the heart. The heart also has three layers, which protect it.
Three layers protect our heart. The pericardium is the outer layer, the pericardium is a sac that encases the heart and protects the heart. It holds it inside the chest. Between the outer layer is the inner layer and it shoots pericardial fluid. It lubricates the heart during contractions of the lungs and diaphragm. The heart's outer wall consists of three layers. The outer layer is epicardium. The middle layer is the myocardium. It contains the muscle that contracts. The inner layer is what connects the blood. The heart also has many valves. The valves help with the blood flow process and distribution of blood to the body.
The tricuspid valve is the first in the heart. It is one of two AV valves. It is made up of three parts that work together which start the blood flow. Attached to tiny muscles there are things called the papillary muscles, which strengthen the...

Find Another Essay On Process of the Human Heart

Purification Of The Heart Essay

2219 words - 9 pages Purifictaion of the Heart Allah (SWT) says in the Quraan "On that day which means the day of judgement, nothing will benefit the human being, neither wealth or children, only the one who brings to Allah (SWT) a sound heart".The sound heart or Al Qalb-assaleem is a heart that's free from the defects and the spiritual blemishes so this heart actually is considered the spiritual heart and not the physical heart,although the spiritual heart is

The Heart of Darkness Essay

896 words - 4 pages are originally good. Created with the sole purpose of love, which was perverted by The Fall. Taking into account Conrad’s worldview, the wilderness of Africa is an evil, demonic place with no redeeming factors save the wealth available deep in its jungles. Devoid of human touch, excepting the natives, its frenzied reach touches the heart of any man who may set foot on its shores. The heart of Africa, known to the men as “The dark continent”, has

The Change of Heart

773 words - 4 pages process of achieving the goals/rights that many of the minorities wanted to have. After the events that happen in America everything went back to “normal” how it was before, which segregation still existed. Now King Jr. wanted to show no aggression, and no violence that would provoke officers to arrest the Civil Rights protestors. King wanted all race to get along, be one race with no differences that would create labels to one another. The

Speaking of the Heart

798 words - 4 pages heart. I agree with Anne Frank because people are willing to help others in their society during their time of need, even though they may be persecuted and killed for it. Miep Gies protected and hid the Frank family from the Nazis even though it could bring violent repercussions. In the play The Diary of Anne Frank Mr. Frank says, “Forgive me. I shouldn’t speak to you like this… after all that you did for us… the suffering…” (512). Another piece

Crimes of the heart

646 words - 3 pages you can't say it's mother's suicide is the source of the three sisters personality, mother's death is just a fuse, from then on, the growth of the long and painful process also cannot leave the shadow of love grandpa and grandpa.The scenery was impressive, hyperbolic performance, changeable scenes. Especially the ending, when the three sisters gather together with a birthday cake, that's really touching, and unforgettable. The customs for each actor match wells with their appearances and characteristics. Overall, this is really an awesome show, worth for spending Sunday afternoon time to enjoy such a good story.

Crimes of the heart

646 words - 3 pages you can't say it's mother's suicide is the source of the three sisters personality, mother's death is just a fuse, from then on, the growth of the long and painful process also cannot leave the shadow of love grandpa and grandpa.The scenery was impressive, hyperbolic performance, changeable scenes. Especially the ending, when the three sisters gather together with a birthday cake, that's really touching, and unforgettable. The customs for each actor match wells with their appearances and characteristics. Overall, this is really an awesome show, worth for spending Sunday afternoon time to enjoy such a good story.

The Heart of Men

1016 words - 5 pages clarifies that this is the “communion of your race”, specifically pointing out that this relates to the entire human race and not just Goodman Brown or his town (336). Hawthorne doesn’t make it clear whether Goodman Brown truly has an experience in the woods or whether it is just a dream, but either way, he is forever changed by it. Works Cited Hawthorne, Nathaniel. “Young Goodman Brown.” Literature: An Introduction to Reading and Writing. Ed. Edgar V. Roberts and Robert Zweig. 5th Compact ed. New York: Pearson Longman, 2012. 329-337. Print.

The Process of Photosynthesis

1237 words - 5 pages compare results at the end of my second starch test to ensure no human error occurred during the experiment. In conclusion the results have shown that sunlight is a necessity for the process of photosynthesis to occur in a plant, proving my hypothesis that light is a necessity for the process of photosynthesis to occur in a plant to be true. hold the structure of the cell in place insuring to keep all of the sacs at a distance from each other and

The Heart of the Revolution

1747 words - 7 pages consume a man if one allows it to that is present in the echoing footsteps. While Lucie and the others sat in the living room during a stormy night, there was a constant stream of footsteps that “echoed and re-echoed with the tread of feet” (103). This provides imagery that foreshadows the upcoming revolution that has struck the peasants at the heart as they rush to find a way out of their poverty-stricken lives. The echoes of the footsteps

The Process of Listening

1172 words - 5 pages The Process of Listening “Wisdom is the reward you get for a lifetime of listening when you’d have preferred to talk.” (Deep and Sussman 76) Upon studying listening within another course, the vast and somewhat unclear subject began to become clearer. The act of listening entails in-depth processes that elude a majority of people’s knowledge. The act of listening involves four main parts: hearing, attention, understanding and remembering

The Process of Photosynthesis

1525 words - 7 pages “Sunlight plays a much larger role in our sustenance than we may expect all the food we eat and all the fossil fuel we use is a product of photosynthesis, which is the process that converts energy in sunlight to chemical forms of energy that can be used by biological systems” (Vermaas). This quote shows that photosynthesis is the most essential part of the exchange between humans and plants because it produces all the resources we need. When we

Similar Essays

The Human Memory Process Essay

1047 words - 5 pages . During this stage, process of retaining information in memory is encountered. The information can be stored temporarily in the sensory memory and the short-term memory or as long-lasting in long-term memory. Firstly, information and knowledge that are primarily contacted by a human through sensory receptor are stored in sensory memory (Henson, 1999). The sensory memory holds all the stimuli from the environment that are bombarded constantly in

The Process Of Human Evolution Through Natural Selection

1057 words - 5 pages The process of human evolution through natural selection is an idea and a reality that is commonly misunderstood by a part of society. The process of natural selection is a continuous ongoing process that affects all living beings no matter what genus, species or even life form, all forms of life that are capable of reproduction are affected. In order for natural selection to take place there has to be a reproduction process that takes place

The Natural Human Learning Process Essay

709 words - 3 pages the day. I also cook for different events such as, baby showers and parties. This Sunday, I am cooking for my sister’s baby shower. I will be cooking a numerous amount of dishes for that. “Behind every face is a brain that puts the look in the eye and the expression on the face” (Smilkstein). I have found this information very useful. The natural human learning process has made me a better college student as well as a better person on a day to

The Heart Of Darkness By Joseph Conrad: The Darkest Side Of Human Nature

841 words - 4 pages Critical Book Review: The Heart of Darkness by Joseph Conrad Throughout the history of civilization, global force have used the direction of morality and a subjective interpretation of good versus evil to advance their economic and political stronghold. A great example lies in Heart of Darkness by Joseph Conrad, where sexism, racism, human rights violations and economic imperialism all go against one another to disclose examples of the darkest