Medical ethics topics. Resources on Select Topics 2022-12-22
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Muscle contraction is the process by which a muscle shortens and produces force. It is essential for movement and is controlled by the nervous system.
The structure within a muscle that is stimulated to cause a contraction is the sarcomere. The sarcomere is the basic unit of muscle contraction and is composed of thin filaments called actin and thick filaments called myosin.
When a muscle is stimulated, an electrical impulse, or action potential, travels down a motor neuron and reaches the muscle fibers. This causes the release of a chemical called acetylcholine at the neuromuscular junction, which triggers a chain reaction within the muscle fibers.
The acetylcholine causes the thin filaments of actin to slide along the thick filaments of myosin, resulting in the contraction of the sarcomere. This sliding motion is known as the sliding filament theory and is the basis of muscle contraction.
In addition to the sarcomeres, there are other structures within a muscle that contribute to contraction. The sarcoplasmic reticulum is a network of tubes within the muscle cell that stores and releases calcium ions, which are essential for muscle contraction. The mitochondria, the "powerhouses" of the cell, produce energy in the form of ATP, which is necessary for the sliding filament theory to occur.
Overall, the structure that is stimulated to cause a muscle contraction is the sarcomere, through the process of the sliding filament theory and the release of calcium ions. The contraction of multiple sarcomeres within a muscle fiber allows the muscle to produce force and movement.
Resources on Select Topics
Scenario: Wesley is a patient at the local outpatient clinic where Nurse Sabrina works. It gathers information on user's interaction with the SurveyMonkey- Widget on thewebsite. Medical Ethics Concept: Consequentialism Consequentialism is an ethical ideology that states the morality of an action is dependent purely on its consequences. The purpose of the cookie is to determine if the user's browser supports cookies. Many medical professionals differentiate euthanasia from physician-assisted suicide because of some practices that would distinguish it from euthanasia.
It classifies at least in my mind with the bioethical autonomy in healthcare. Ethics in Medicine Medical ethics describes the moral principles by which a Doctor must conduct themselves. What are some challenges of medical ethics in the 21st century? Restate the thesis, summarize all your arguments and wrap everything up with a call to action for example, specify which studies need to be conducted in the future. Therefore, it is necessary for nurses to be aware of their state laws and to work closely within those laws and with supervisors to adhere to their organization's guidelines. However, at times this can be difficult because it can conflict with the paternalistic attitude of many health care professionals. It is necessary for nurses to recognize when an ethical dilemma in nursing occurs and learn how to reconcile their own beliefs and values against those dilemmas. The cookie is used to store and identify a users' unique session ID for the purpose of managing user session on the website.
100 Medical Ethics Topics for Top Students In 2022
. Ethical Dilemma: It is not uncommon for nurses to float from one department to another during their shifts and throughout the course of their careers. In the past twelve hours, he has experienced two strokes, become unresponsive, and has no Advance Directive. Therefore, a second discussion was also held that focused primarily on patient autonomy. However, this is not the only article that you should visit when forming your own opinions. Though he is given excellent treatment, and had been in perfect health a few days earlier, the patient dies 7 hours after admittance to the hospital.
Treatment of the wounds has been unsuccessful, and Mr. After a brief examination, the 35-year-old physician is puzzled because the pox do not appear to be typical of the varicella-zoster virus. When patients do not have an advanced directive, nurses may feel stuck between listening to well-meaning loved ones and doing what the patient asks. It is best to do some more of your own research on these topics, taking in information from multiple resources. Jama, 282 10 , 984-986.
The first involves the rights of an individual to decide her own fate, even against her physicians' judgments. The recent Bawa-Garba case, in which a junior doctor contributed to the death by sepsis of a 6-year-old-boy, highlighted the need to address both individual and systemic issues to reduce errors. Provide detailed background about the subject you are debating. They will most likely ask your opinion on this subject. Stay up-to-date on the Code with AMA ethics news, articles and resources. Black never had his children vaccinated and states forcing him to have his children vaccinated is a violation of his and his children's rights. They anesthetize her and surgically repair the aneurysm.
This post strives to provide you with those topics, giving you an outline of the laws and arguments surrounding each. Did you know that you can get a few bonus points by tackling one of these controversies your classmates will often not dare to do it? The following are five main reasons why nurses face ethical dilemmas in nursing. This cookie is passed to Hubspot on form submission and used when deduplicating contacts. However, if the physician refuses to change the order, the nurse should notify the nursing supervisor immediately. The hospital has established protocols that include nurse-patient ratios should not exceed more than six patients per nurse. What are the 4 principles of biomedical ethics? What about non-health care worker citizens? This is a analytic and behavioural cookie used for improving the visitor experience on the website. American College ofPhysicians, Ed.
Common Ethical Topics/Questions In Medical School Interviews
Douglas has prepared an Advanced Directive, including signing a DNR Do Not Resuscitate. You could also talk about medical confidentiality and medical information. It contains the domain, viewCount increments each pageView in a session , and session start timestamp. To prevent Covid-19 transmission, 40 states and. A digital journal for innovative original research and fresh, bold ideas in clinical trial design and clinical decision-making. Medical Ethics Issues Topics Would you like to talk about various issues with medical ethics? Simms's quality of life will rapidly deteriorate. A physician who objects to these services is not obligated to recommend, perform, or prescribe them.
How to Deal with this Ethical Dilemma: Professional boundaries safeguard nurses and patients. The cookie is used to store information of how visitors use a website and helps in creating an analytics report of how the website is doing. This type of decision is based upon a system of ethical behavior. Finally, all people, along with their families who had been on the man's flights in the weeks preceding the appearance of the disease are forced to receive the vaccine. What is the most controversial topic of bioethics Why do you think it is the most controversial? Making medical decisions for a loved one at the end of life. How to Deal with this Ethical Dilemma: The bottom line and most important thing for nurses to remember is patients have a right to know about their own diagnosis and potential outcome of treatment or lack thereof. However, What Types of Questions Will You Receive? My Final Thoughts Any nurse who has worked in the field long enough will face ethical dilemmas at some time.
By doing this, the nurse may now have enough supplies to care for the patients who require wound care services until supplies are delivered. RECOMMENDED ONLINE MSN PROGRAMS What Is An Ethical Dilemma In Nursing? Imagine that a patient has appendicitis and the surgeons believe that surgery is necessary. Something that might have been considered ethical 30 years ago may not be today — and what we think is ethical right now may change in the future. Nurses can easily become overwhelmed when trying to comfort loved ones while honoring patient wishes. And what if the algorithm contains or develops biases, discriminating against certain types of patients: the young, the old, the rich, the poor, men or women? Black is the father and sole-guardian of five-year-old twins who are preparing to start Kindergarten.