Anatomy Essay Examples - Free Research Papers on PapersOwl.com

Respiratory and Circulatory System

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The human body is comprised of multiple separate systems that work together to maintain homeostasis, regular, stable internal conditions. The maintenance of internal function depends on a variety of variables: body temperature, fluid balance, concentration of sodium, potassium and calcium ions, and blood sugar levels. The respiratory system is responsible for the function of a series of organ in taking in oxygen and expelling carbon dioxide. The circulatory system, also known as the cardiovascular system, is responsible for the organ […]

The Anatomy of the Respiratory System and Asthma

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The respiratory system consists of organs that oversee inhaling of oxygen, exchanging gases, and exhaling of carbon dioxide. There are two different types of respiration, external and internal. External is considered the first round of gas exchange, it is between the lungs and pulmonary capillaries; this is where blood becomes oxygenated and is ready to spread through the body (Sullivan & Childress, p.75). Internal respiration or the second gas exchange, involves the systemic capillaries and body cells; tissues are relieved […]

The Physiology of Asthma

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Asthma is an inflammatory disease which makes breathing and some physical activities challenging and in some cases, impossible. The Greek meaning of “asthma is short of breath. However, this classifies any short-winded patient as asthmatic. This definition was refined in the 19th century by Henry Hyde Salter, who was also asthmatic. He narrowed down the definition in his scholarly article, “On Asthma and its Treatment, to “paroxysmal dyspnoea of a peculiar character with intervals of healthy respiration between attacks. This […]

Homeostasis Balance and the Cardiovascular System

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The cardiovascular system is a group of organs, vessels and arteries that are interconnected to remove metabolic waste and transport nutrients and oxygen throughout our bodies. (1) Within the cardiovascular system the main organ that is involved would be the heart. The heart sits in the mediastinum cavity. (2) It is positioned medial of the lungs, anterior to the vertebral column and posterior to the sternum. It works as a pump that is connected to arteries and veins. These arteries […]

Homeostasis and Body Systems

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The body undergoes various changes due to occurrences from the external environment, Need a custom essay on the same topic? Give us your paper requirements, choose a writer and we’ll deliver the highest-quality essay! Order now The Cardiovascular system consists of blood that plays a major role in preserving homeostasis by transporting substances to cells. The Respiratory system consists of organs that use breathing mechanism to transport the required gas via blood. Our writers can help you with any type […]

Changes of the Cardiovascular Respiratory

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As individuals age, the heart’s walls often grow thicker. The left ventricle’s walls become notably larger and thicker especially (Strait & Lakatta, 2012). When the left ventricle’s walls are thickened in an older adult, the ventricle is not able to hold as much blood as it would in a younger heart. It also makes the left ventricle harder, so it is not capable of pumping blood with as much ease. This means the cardiac output in older adults is often […]

Respiratory System – Releases Waste Gases through Breathing

Words: 541 Pages: 2 4338

The respiratory system is the bodies system that introduces gases into the body and releases waste gases through breathing. The main function is to transport air into the lungs, facilitate the diffusion of oxygen into the blood stream, and exhale carbon dioxide from the blood through exhaling. The respiratory system consists of all the organs involved in breathing. These include the nose, pharynx, larynx, trachea, bronchi and lungs. The mouth, nose, and nasal cavity function is to warm, filter, and […]

Pulmonary System

Words: 476 Pages: 2 4226

The respiratory system, also known as the pulmonary system, consists of all organs involved with breathing. The organs included are the nose, pharynx, larynx, trachea, bronchi, and lungs. The respiratory system does two very important things. First, it brings oxygen into our bodies. We need oxygen for our cells to function properly. Secondly, it helps our bodies get rid of carbon dioxide. Carbon dioxide is a waste product of cellular function. The nose, pharynx, larynx, trachea, and bronchi work like […]

Breathing is Main of the Respiratory System

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The respiratory system is a system that is responsible for a few things. The respiratory system is responsible for the swallowing, speech, and most importantly the breathing. The body must inhale the oxygen and exhale the carbon dioxide. The respiratory system has the responsibility of getting the oxygen to the blood. The oxygen must enter the body so the blood can circulate throughout the entire body. The nose, mouth, pharynx, trachea, larynx, lungs, and bronchi are all parts of the […]

Respiratory System – a Group of Respiratory Organs

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The respiratory system is a group of organs and structures that helps us breathe. It is made up of the lungs, airways, muscles, and linked blood vessels. The airways are the pipes that both carry oxygen-rich air to the lungs and carry carbon dioxide out of the lungs. These include the nose and linked air passages (nasal cavities), the mouth, larynx (or voice box), trachea (windpipe), tubes (bronchial tubes or bronchi) and branches. First the air is both warmed and […]

Organs of the Respiratory System

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This system consists of “the nose, pharynx, larynx, trachea, bronchi and their smaller branches, and the lungs which contain the alveoli” IMarieb, 2015). The nose is superior to the mouth. The pharynx is posterior to the nasal and oral cavities. The larynx is inferior to the pharynx and connects the pharynx to the trachea. The (main) bronchi are medial to the arms and are formed by the division of the trachea. The lungs are superior to the diaphragm and occupy […]

Respiratory System Function

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Imagine your on the labor and delivery floor of a hospital and you hear a loud and robust cry, signaling the birth of a new born baby. A baby’s first sounds are highly anticipated, as well as very important . Have you ever wondered why? A baby takes it’s first breath about 10 seconds after birth due to the response of temperature change and transition into a new environment . This reaction is displaye d by the central nervous system […]

Anatomy and Physiological Aspect of a Football Player

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Introduction Football is a well-known sport that is adored and watched by millions of people around the world. It is by far, the world’s most popular team sport that is played by both men and women. Football players are demanded to be physically fit and healthy as their agility, strength and flexibility are greatly tested during a football match. Football players spent hours each day practising and training on the training ground to improve their physical abilities such as their […]

How Cadaver Dissection and Artists Impacted the Field of Anatomy

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Introduction The Renaissance is a period in European history that spans from the fourteenth century to the seventeenth century. It began as a cultural movement in Italy in the Late Medieval period and then spread into the rest of Europe. This time period is best known for its artistic developments and the artists that contributed to it. Perhaps some of the most famous are Leonardo da Vinci and Michelangelo Buonarroti. In addition to their contributions to the artistic world, artists […]

Third most Likely Diagnosis

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Systemic Lupus Erythematous (SLE) Systemic Lupus Erythematous (SLE) is a complex chronic autoimmune inflammatory disease of unknown cause, characterized by a variety of autoantibodies that attack self-components but mostly characterized by autoantibodies that attack nuclear antigens (McCance & Huether, 2014). Explain why the pathology is a possibility for this patient. Need a custom essay on the same topic? Give us your paper requirements, choose a writer and we’ll deliver the highest-quality essay! Order now Why do the clinical manifestations this patient […]

Necrosis Cell Death

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Necrosis is classified as a disorganized cell death process in response to disease, cell injury, or lack of sufficient blood supply. Changes within the structure that indicate possible necrosis include “dense clumping and progressive disruption both genetic material and of plasma and organelle membranes (Understanding Pathophysiology).” Forms of necrosis include coagulative necrosis due to chemical injury and that affect the “heart, kidney, and adrenal glands (Understanding Pathophysiology)”. Liquefactive necrosis caused by ischemic injuries to brain tissue. Caseous necrosis caused by […]

Necrosis and Apoptosis

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The two common types of cellular death are necrosis and apoptosis. Necrosis describes the changes of a cell that happen after a specified area of cell death and cellular self-digestion occur. Necrosis is an an accidental cell death which occurs because of the swelling and bursting of the cell. When a supply of oxygen is cut off from a cell, the needed amount of ATP is not being produced, leading to the cell not working effectively. Ion pumps no longer […]

Cardiovascular System Disorders: Heart Disease

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This 63-year-old man’s history revealed that his father that died from a myocardial infarction (MI) which is the result of immediate occlusion of the blood flow to the coronary vessels. The most common causes of death from an MI are decreased cardiac output, fibrillation of the heart, rupture of the heart and pooling of the blood from pulmonary edema which resulted from the increased pressure within the heart. Symptoms presented by the patient are an indication to the healthcare staff […]

Immunity – Humans are Exposed with Microbes

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Humans are exposed with microbes that contain a vast array of allergenic substances that threaten normal homeostasis. Therefore, immune system is important to defend body from pathogens. It is eliminating pathological microbes and toxic or allergenic proteins, but at the same time it must avoid responses that produce excessive damage of self-tissues or that might eliminate beneficial, commensal microbes. A general feature of the immune system is that its mechanisms that rely on detecting structural features of the pathogen or […]

The Immune System – Immunity

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The Immune system is a structure of body safeguarding to protect human body from antigens such as infectious and venomous agents . This system concedes, processes, and then eliminates antigens. Based on the descriptions and memory, the immune system deterrent is categorized into two which are the innate and adaptive immunity. The coordination and development of the well-adjusted mechanism to obliterate the pathogens are both shared by both of the systems. Particular elements acclimate themselves to each and every classes […]

Two Greatest Artists’ Artworks Comparison

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The High Renaissance time period and the Italian father driven families created two of the world’s greatest artist, just twenty-three years separates them, Leonardo da Vinci and Michelangelo. The two would be rivals for their time as they produced some of the world’s greatest paintings, drawings, and sculptures that to this day still awe the next person that gets to visualize the magnificence of their artwork. Both, Leonardo and Michelangelo, became interested in the anatomical workings of the human body […]

Essay on Immune System

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The immune system as a protection against infections from foreign macromolecules or attacks by organisms, including viruses, bacteria, protozoa and parasites. The immune system also plays a role in resistance to body proteins and other molecules such as those that occur in autoimmunity, and against cells that are aerated into tumors. The ability of the immune system to differentiate components of body cells from components of foreign pathogens will sustain the mandate it carries to respond to pathogenic infections, both […]

Innate Immune Recognition of DNA

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The cGAS is an innate immune sensor that detects double-stranded DNA. Detection of foreign DNA is an evolutionarily conserved mechanism that alerts the host immune system to mount a defense response to pathogen infections. But, there is also a challenging side for the host that how they distinguish the foreign DNA with the much abundant self genome. The presence of self or foreign DNA in the cytoplasm is sensed by eukaryotic cells as a danger signal or a sign of […]

Programmed Cell Death (Apoptosis)

Words: 474 Pages: 2 4022

Apoptosis is an event in which a cell is programmed and specifically sentenced to death. It happens naturally in the body. Apoptosis in greek means to fall off, and that’s one way to think about it. It’s as if one, or a few chosen cells are falling off a cliff, while the rest keep working. Apoptosis can be likened to suicide, in that only one cell is killed, and it is intentional. Also, it often happens to cells that are […]

Development of the Child from Conception to Birth

Words: 1044 Pages: 3 4402

In this chapter of the book, the author focuses on two main categories. Need a custom essay on the same topic? Give us your paper requirements, choose a writer and we’ll deliver the highest-quality essay! Order now First main category is physical and cognitive development from conception to birth. Second main category that we will be looking into further as well is social and personality development from conception to birth theorists. From the moment of conception, physical and cognitive development […]

The Nursing Care Plan

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Anemia is caused by the destruction of the Red Blood Cells (RBC’s) and is defined as “a decrease in circulating hemoglobin and oxygen-carrying capacity in the blood due to decreased erythrocyte and hemoglobin production, excessive hemolysis, or the loss of blood”. Pernicious Anemia is a deficiency in producing RBC’s due to a lack of Vitamin B-12 and or Vitamin B-9. Our red blood cells consist of hemoglobin, a protein full of iron, which give our blood its color (red). Hemoglobin […]

The Psychology of Human Creativity

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Introduction Creative people can construct something straight out of the imagination using nothing but their unconscious. This line of thinking has proven to be monumentally important in shaping civilization in present day. With the advent of the digital age, people are more connected than ever before, sharing their own creative work while inspiring others to do the same. Most people, however, will say that they can hardly draw a simple animal much less a stick person. They claim that they […]

Definition, Main Symptoms and Methods of Treatment of Multiple Sclerosis

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Multiple Sclerosis (MS) is an autoimmune inflammatory disorder that is progressive. (Nociti, Batocchi, Luigetti, Conte, Lorusso, Roiati, & Sabatelli, 2011) An autoimmune disease is when the immune system destroys the individual’s tissues. (Tortora & Derrickson, 2017) This disease affects the central nervous system, which includes the brain and the spinal cord. (Nociti et al., 2011) Multiple sclerosis causes inflammation, degeneration, and demyelination. (Autoimmune diseases and disorders, 2015) The severity of this condition varies from individual to individual. (Autoimmune diseases and […]

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