Midterm Review-Nurs548 Questions And Answers 100% Verified A+ Guaranteed

Chronic Myelogenous Leukemia (CML) {Ans: -Predominantly a disorder of adults between ages of 30 and 50 years -Incidence is slightly higher in men than women -Associated with the presence of the Philadelphia chromosome}Stages of Fever {Ans: -1) Predromal period •Characterized by nonspecific complaints -2) Chill stage (during which temperature is rising) •Characterized by sensation of being chilled, with generalized shaking -3) Flush stage •Characterized by cutaneous vasodilation and warm and flushed skin -4) Defervescence stage •Characterized by sweating}What are histamine and serotonin's effects at the injured area? {Ans: Allow for dilation of arterioles and permeability of venues.}Granulomatous chronic inflammation {Ans: -Macrophages mass together around foreign bodies -Connective tissue surrounds and isolates the mass -Associated with foreign bodies (splinters, sutures, silica, asbestos) and with microorganisms that cause tuberculosis, syphilis, sarcoidosis, deep fungal infections, and brucellosis}Lymphocytes {Ans: •Lymphocytes -B cells: create antibodies -T cells: control immune response; cell-mediated immunity -Natural killer cells: kill antigenic cells}Sickle cell disease {Ans: •Mutation in beta chains of hemoglobin •When hemoglobin is deoxygenated, beta chains link together forming long protein rods that make the cell "sickle"}