Analyzing Suzie Essay -- Health and Wellness

Aspirin binds to COX-2, a protein that makes prostaglandins, inhibiting it from its function. Prostaglandins are normally released by the damaged tissues at Daves sprained ankle site, stimulate nerve endings to produce the sensation of pain (Martini, p. 46).Aspirin is also known as an anticoagulant because it inhibits the production of prostaglandins that also form platelets, used for kind trigger-happy clotting. This is why people who tend to have heart attacks take aspirin, to reduce the chance of blood clots. (Hoffman, 2011)B. Fainting1. Why did Suzie faint when she got up from the table? Explain the specific changes in her CVS that to caused her to faint. There are few reasons that contributed to Suzies fainting spell. Skeletal muscle helps propel the blood in veins back to the heart. Suzie has low blood pressure primarily because she is ravenous herself. Without nutrients from the small intestine, the body is forced to use to stored fats and proteins. The cold environment in the kitchen decreased her blood pressure even more. As a homeostatic mechanism, blood vessels constrict to keep Suzie and the vital organs warm. The lack of oxygen being delivered to the brain caused Suzie to faint and lose consciousness temporarily (Martini, p. 722). Another reason Suzie fainted is because of her prolonged QT interval, detailing the ventricular depolarization/ repolarization time of her heart by the Purkinje fibers. Thirdly, Suzies development of anemia contributed to her fainting because there were probably was not enough healthy red blood cells to deliver oxygen to her brain.When Suzie collapsed, she laid in a horizontal position increasing deliverance of blood and oxygen to the brain. (Martini, p. 722)C. Ectopic Hear... ...als.org/content/94/6/2129.fullHoffman, Lucas, MD, PhD. Aspirin 101 2011. http//health.howstuffworks.com/medicine/medication/aspirin3.htmLacroix, Pierre. An Overview of QT Interval Assessment in Safety Pharmacology. Figure 10.7.1. Curre nt Protocols in pharmacology. July, 2006Martini, Frederic C. Fundamentals of Anatomy & Physiology. seventh Ed. Pearson.National Heart Lung & Blood Institute. Explore Long QT Sydrome. September 2011. http//www.nhlbi.nih.gov/health/health-topics/topics/qt/Pritts, Sarah D., MD. University of Cincinnati College of Medicine. Diagnosis of Eating Disorders in Primary Care. January 15, 2003. http//www.aafp.org/afp/2003/0115/p297.htmlYanowitz, Frank G., MD. The Alan E. Lindsay Center electrocardiogram Learning Center. The University of Utah School of Medicine. 2006 http//library.med.utah.edu/kw/ecg/ecg_outline/Lesson12/index.html