Cardiac anatomy Essays

  • The Bjork-Shiley Heart Valve Case Study

    2198 Words  | 5 Pages

    Every year, thousands people get heart valve replacements for various health reasons. There are multiple options for replacement valves that can generally be put into two categories, mechanical and biological. One of the mechanical options from the 1970s and 1980s was the Bjork-Shiley valve, which became infamous because of the controversy surrounding its stress fracture failures. These failures resulted the death of about 400 people, causing the value to be taken off the market. Using various ethical

  • Analysis of Russell Banks’ Short Story, Sarah Cole: A Type of Love Story

    1436 Words  | 3 Pages

    Stab in the Heart A stab in the heart by one’s own hopes is truly the cruelest way to leave this world. Sadly, that is exactly what happen to Sarah Cole in Russell Banks’ short story entitled, “Sarah Cole: A Type of Love Story.” The man who dated Sarah for a short period of time tells the tale. He calls himself Ron, for Ron could have been him, but he doesn’t want to say who he is for fear of looking cruel. He wants to believe what he did was right when he left her. They both didn’t handle their

  • Greys Anatomy: Review: Grey's Anatomy?

    2110 Words  | 5 Pages

    Grey’s Anatomy Have you ever thought about how many people watch television every day? “Close to 20 million people tune in every week to the show Grey’s Anatomy” (askville.amazon.com). Some of the viewers watch the show every week and are dedicated fans. Others just watch when they can catch it, but even when they don’t watch it every time, it still has an effect. Viewers who are not regular watchers tend to look at more of the medical information. They stop on the channel because they like medical

  • Anatomy Of A Muscle Cell

    1024 Words  | 3 Pages

    Anatomy of Muscle Cells There are three types of muscle tissue in the human body. These muscle tissues are skeletal muscles, smooth muscles and cardiac muscles. Each of these muscle tissues has it very own anatomical makeup, which vary from muscle to muscle. The muscle cells in a muscle are referred to as muscle fibers, these fibers are skeletal muscle fibers, smooth muscle fibers and cardiac muscle fibers. The anatomy of a skeletal muscle fiber is formed during embryonic development. Skeletal muscle

  • Barium

    503 Words  | 2 Pages

    leading to paralysis. Acute and subchronic oral doses of barium cause vomiting and diarrhea, followed by decreased heart rate and elevated blood pressure. Higher doses result in cardiac irregularities, weakness, tremors, anxiety, and dyspnea. A drop in serum potassium may account for some of the symptoms. Death can occur from cardiac and respiratory failure. Acute doses around 0.8 grams can be fatal to humans. Barium nitrate makes signal flares burn with a green flame. Barium ferrite is used to make magnets

  • Lab Report The Effects of Drugs on Cardiac Physiology

    1801 Words  | 4 Pages

    Lab Report The Effects of Drugs on Cardiac Physiology The study of cardio physiology was broken up into five distinct parts all centering on the cardiovascular system. The first lab was utilization of the electrocardiogram (ECG). This studied the electrical activities of the heart by placing electrodes on different parts of the skin. This results in a graph on calibrated paper of these activities. These graphs are useful in the diagnosis of heart disease and heart abnormalities. Alongside

  • Digestion of Cheetos

    1001 Words  | 3 Pages

    the bolus travels into the pharynx, where the epiglottis closes off the top of the trachea so no food can enter. Then it moves on to the esophagus, where peristaltic waves push the food toward the stomach. The food enters the stomach through the cardiac sphincter at the end of the esophagus. Now the Cheetos have entered the stomach. The process of breaking down carbohydrates has already begun in the mouth and now more chemical and mechanical digestion will take place in the stomach. Once the

  • Exercise Physiology

    1335 Words  | 3 Pages

    blood pressure (BP), and oximetery measurements provide better insight into the inner workings of the human body. In using the results of the assessment, one can determine the affects that rest and exercise have on the cardiac system. Heart rate is described as the rate of the cardiac cycle. Heart rate is measured in beats per minute (bpm). A well conditioned heart is able to pump large amounts of blood with each beat. This is called bradycardia (* 60 bpm). In contrast, a poorly conditioned heart

  • Anatomy of a False Confession

    1643 Words  | 4 Pages

    Anatomy of a False Confession Depending on what study is read, the incidence of false confession is less than 35 per year, up to 600 per year. That is a significant variance in range, but no matter how it is evaluated or what numbers are calculated, the fact remains that false confessions are a reality. Why would an innocent person confess to a crime that she did not commit? Are personal factors, such as age, education, and mental state, the primary reason for a suspect to confess? Are law enforcement

  • Cost Effectiveness of Mid-level Providers

    1607 Words  | 4 Pages

    The purpose of this study is to examine the cost effectiveness of mid level providers, such as physician assistants, compared to physicians. In order to thoroughly evaluate the difference in cost one must look at more than one aspect of the physician assistant versus the classic physician. From a purely economic standpoint one needs to address the cost of education, differences in the way patients are treated based on the kind of medicine practiced and the cost of employment between physician assistants

  • friends

    641 Words  | 2 Pages

    Friends: our novel kinship during medical school. It is said that friendship is a single soul dwelling in two bodies. Well, everybody must have friends don’t they? One is in great affliction if one thinks that one can live by his own. Most of us medical students are studying abroad or quite far from our family. Some of us even went as far as crossing continents and studying in Europe or the Middle East. One cannot help to stop and pause to argue that the next closest to us after our family would

  • essay 4

    818 Words  | 2 Pages

    The early hominins of Africa were similar to other hominins in gross anatomical features, however, there were differences between the early hominins of Africa and other hominins, such as those found in Asia and other parts of the world as discovered in fossil remains. Not only were there some differences in the anatomical structures, there were also evidentiary differences in their culture and environmental factors in their lives, especially as the species evolved. Below, I will compare some of

  • Anatomy And Physiology Case Essay

    992 Words  | 2 Pages

    Anatomy & Physiology of the case scenario Having described the scenario, this essay will now focus on the anatomy and physiology during Laura’s third stage. After the delivery of her baby, Laura’s uterus continued to contract and retract due to the effect of oxytocin on the myometrium. Herman (2000) and Herman et al. (2002) describe the placental separation in three stages; latent, contraction/detachment and expulsion. During the latent phase Laura’s myometrium begun to contract and retract. During

  • Motor Movement Controversy

    693 Words  | 2 Pages

    Motor movement development has been a topic of controversy for the last century. The feud began in 1906 when Sir Charles Sherrington published The Integrative Action of the Nervous System. The work summarizes over two decades of research, revealing many fundamentals of neural science for the very first time (Burke, 2007). He was not only the first to suggest that the nervous system was a complex network of separate neurons, coining the term ‘synapse’, but he also was the first to discuss reflex

  • Rat Dissection Lab Report

    612 Words  | 2 Pages

    The objectives of this lab were fulfilled. During the dissection, diagrams of the rat were conducted from several different perspectives including both the dorsal and ventral views. Throughout the dissection, the prior knowledge that was theoretically learned in class, assisted in allowing the group to have a more complete and thorough understanding of the different organs, and parts that were present in the rat. This helped reveal the several different similarities and differences in the circulatory

  • Why Guitar Is Important To Me

    985 Words  | 2 Pages

    I like doing a lot of things but four things stand out to me the most as defining factors of my personality. I have always wanted to help people through service. Service is important because it allows me to connect with others on a personal level as I help them. Hiking is also important to me because I can go out in the wilderness and hike for five to ten miles without seeing any man made structures. This allows me to connect with nature and deepen my understanding of natural settings. Guitar is

  • The Anatomy of a Roller Coaster

    1773 Words  | 4 Pages

    The Anatomy of a Roller Coaster To adequately understand the relationship between physics and roller coasters, it is essential to first describe and explain the basic structure of roller coasters. In simple terms, a roller coaster is much like that of a passenger train. To explain, a roller coaster consists of a series of connected cars that move on tracks. However, unlike a train, a roller coaster has no engine, or rather a power source of its own. There are two major types of roller coasters

  • What Is My Career Goals Essay

    734 Words  | 2 Pages

    Many people have told me that my educational career goal is difficult to achieve, and it most likely is. I have dreamed of becoming a doctor since I was seven years old and now, I am one step closer. I will be majoring in Biomedical Science (Pre-Professional Concentration) at the University of Central Florida in hopes of attending Medical School. As of right now, I am deeply considering the career path of an Obstetric Gynecologist. During the summer of 2014, I attended the National Youth Leadership

  • Icd 10 Codes

    724 Words  | 2 Pages

    Anatomy and physiology are a vital part in the medical coding and billing process. Without knowledge of them the modern day medical coder and biller would experience difficulty taking care of business effectively. The new ICD 10 codes are more elaborate and complex than the ICD 9 codes. Understanding anatomy and physiology will help to eliminate costly mistakes and keep the profit flowing in the right direction. Understanding Anatomy and Physiology Anatomy is the area of science that deals with the

  • Bone Break Essay

    998 Words  | 2 Pages

    Bone breaks are caused by trauma which is caused by a fall or an accident. It can also be caused by osteoporosis which is the thinning and weakening on the bone tissue. This would cause bone breaks as the weak bone will not be able to absorb any impact which would result in bone breaks. (Parker, 2005) The final common cause of bone breaks is overuse of the bone. This is the repeated motion of the limb which can tire the muscles surrounding the bone which will then put more force on the bone during