Nclex-Rn Exam Review Study Guide Review With 133 Correctly Answered Questions Latest Update .

EPI is always given in what type of syringe {Ans: TB syringe}What Nationalities have a high risk r/t the development of obesity and diabetes mellitus? {Ans: Because of their health and dietary practices, Native Americans, Latino Americans, Hispanic Americans, and African Americans have a high risk of obesity and diabetes mellitus. Asian Americans have a lower risk for obesity and diabetes mellitus.}How do you convert Centigrade to Fahrenheit {Ans: C+40, multiply 9/5 and subtract 40}What is the relationship of Ca+ and PO4? What is the relationship of Ca+ and pH? {Ans: calcium and phosphorus have an inverse relationship: when calcium levels increase, phosphorus levels decrease, and vice versa. pH also affects the level of ionized calcium: As pH rises and blood becomes more alkalotic, calcium binds more easily with protein, causing the level of ionized calcium to drop. Conversely, when pH falls, causing acidosis, less calcium binds with protein, which raises the ionized calcium level}What are the normal ranges for K+? What should you keep in mind when getting a specimen? {Ans: 3.5-5 is normal range for potassium Exercise of the forearm with tourniquet in place may cause an increased level. Hemolysis of specimen can