NUR 2063 Pathophysiology Exam 1 Questions and Answers Already Passed

NUR 2063 Pathophysiology Exam 1 Questions and Answers Already Passed What is Pathophysiology is the study of what happens when the normal anatomy and physiology go wrong, causing disorder and disease process of the human body. What 4 things does pathophysiology include? Etiology, Pathogenesis, Clinical Manifestations, and Treatment Implications What is etiology study of causes or reasons for phenomena. Includes Idiopathic conditions that have an unknown origin or cause. What is pathogenesis? development or evolution of disease from initial stimulus to the expression of manifestations as time occurs. What are clinical manifestations? Signs and symptoms of disorder. What are treatment implications? Which combine the etology, pathogenesis, and clinical manifestations to determine the best treatment of condition per individual. What are signs? Objective or observed manifestations of disease. What are symptoms? Subjective feelings of abnormality in the body. What is objective data What you observe and can measure. What are examples of objective data? rash, low blood pressure, bleeding What is subjective data? What the patient may report to you What are examples of subjective data? pain scale, they feel suicidal, fatigued. What is epidemiology? study of the patterns of disease involving populations. Based on the spread and contact of diseases in people. What are the levels of disease prevention? Primary, Secondary, Tertiary Explain Primary Prevention "Preventing"; altering susceptibility or reducing exposure of disease for people. Examples of Primary Prevention Vaccinations and Handwashing Explain Secondary Prevention "Screening"; early detection, screening, and management of disease to catch disease early before it spreads Examples of Secondary Prevention PAP smears for STDs, lab work for HBA1C check, mammogram Explain Tertiary Prevention "Treating" and preventing further complications from a disorder or disease after the person has the condition Examples of Tertiary Prevention Rehab for hip surgery, relearning ADL's after amputation, Wound care after stroke to prevent pressure ulcers. What is homeostasis? a state of equilibrium in which all body systems are in balance and the body is at its most optimal in functioning. Stable. What is allostasis? ability to successfully adapt to challenges. It is not a balance but an attempt to adapt to achieve homeostasis. Example: sweating to lower ones body temp. Stages of the General Adaptation Syndrome alarm,