Cardiac pacemaker

Jackson Newman March 4, 2016 Advanced English-6th Hour Mrs. Meadows Muscular System The muscular system is one of the most vital system in the body because without it the human body would not be able to move or function properly. The main function of the human body is movement. When the regular body temperature drops, the body starts to shiver to maintain homeostasis. Muscle groups begin to shake, trying to create heat/warmth by expending energy. This also means that a large…

types. These include voluntary (skeletal) muscle, involuntary (smooth) muscle and cardiac muscle. Each have particular functions within the body. One of the main functions which skeletal muscle is responsible for is allowing movement including both fine and gross motor skills to be carried out. Another function which skeletal muscle is required for is protecting an individual’s organs. An important function which cardiac muscle is needed for is pumping blood around the body. Blood is transported…

“Near-death experience in survivors of cardiac arrest: a prospective study in the Netherlands” was published in the Lancet, a well-known medical journal, to share the effects of near-death experiences and the possible influences that act upon it. Psychologists observed patients throughout eight years in an effort to see their outcomes on life. The experimenters also wanted to know if other influences such as medications, time between CPR, seriousness of crisis, and psychological factors caused…

Skeletal Muscle: Skeletal muscle makes up approximately 40 percent of a humans total body weight, and contains 50-75 percent of all body proteins, accounting for 30-50 percent of whole body protein turnover (Frontera and Ochala 2015). It contributes significantly to multiple bodily functions both mechanically and metabolically. In terms of our study its main function is to convert chemical energy into mechanical energy allowing individuals to generate force and power, and produce repetitive…

NURS 6303 Health Care Issues and Policy Critical Analysis #2 Adrieanna D. Cox March 27, 2017 Arkansas State University The aim of the article “After the DNR: Surrogates who persist in requesting cardiopulmonary resuscitation” is to examine the roles that physicians play in end of life care along with surrogates who insist that their loved ones receive CPR even if the patient’s treatment team does not see such treatment as beneficial to the patients care. The authors found that…

activity helps you stay healthy and mobile", 2015). Including any type of exercise on a daily basis assists in preventing heart disease; thus, cardiac emergencies and CPR use. Even “non-exercise physical activity”, like washing the dishes by hand, gardening, and washing the car impact acquiring heart disease and aid in the prevention of potential cardiac emergencies. In many schools, physical education class is required, in which students achieve that hour of play while learning the importance…

(a) The structure of the rotator cuff consists of four muscles that all play a role in the motion of the rotator cuff. The four muscles that are responsible for this motion are: the Supraspinatus muscle, the Infraspinatus muscle, the Teres Minor muscle, and the Subscapularis muscle. Each of these muscles originate from the scapula and attach into the humerus. The Supraspinatus muscle originates in the Supraspinatus Fossa and attaches to the greater tubercle of the humerus. The infraspinatus…

CPR and The Renaissance A heart beats to signify life. The beating of the heart could be interpreted either physically or metaphorically. If a heart stops to beat, life is no longer existent. A beating heart can represent and symbolize two topics: resuscitation and religion. This can relate to the process of cardiopulmonary resuscitation and the reformation of the Roman Catholic Church during the Renaissance. Both CPR and the reformation of the Catholic Church during the Renaissance can…

A 70-year-old male patient develops a large anterior wall myocardial infarction. He is currently being managed with oxygen, aspirin, nitrates and a beta-blocker. He develops recurrent episodes of ventricular tachycardia and remains conscious however has dizzy spells and also becomes diaphoretic and hypotensive. An IV bolus of lidocaine is given followed by IV lidocaine infusion. • Which class of antiarrhythmics does lidocaine fall under? Lidocaine is a Class IB antiarrhythmic, fast sodium…

structural and functional abnormalities. (NICOL BOOK). In DCM a portion of the myocardium in the ventricles is dilated leading to progressive cardiac enlargement and hypertrophy. (cite cardiac book) Peter had a familial history which was compounded by alcohol misuse which further depresses myocardium function. (nicol) Untreated this leads to heart failure, cardiac arrhythmias including Atrial Fibrillation and Ventricular Tachyarrhythmia’s, and sudden death. (cardiobookp158). Peter suffered from…