NR 507 Final Exam / NR507 Final Exam(V3,LATEST,2020)(75 Q/A) Question 1 Tissue damage caused by the deposition of circulating immune complexes containing
... [Show More] an antibody against the host DNA is the cause of which disease? Hemolytic anemia Pernicious anemia Systemic lupus erythematosus Myasthenia gravis Question 2 How does chest wall compliance in an infant differ from that of an adult? An adult’s chest wall compliance is lower than an infant’s. An adult’s chest wall compliance is higher than an infant’s. An adult’s chest wall compliance is the same as an infant’s. An adult’s chest wall compliance is dissimilar to that of an infant’s. Question 3 What term is used to describe a hernial protrusion of a saclike cyst that contains meninges, spinal fluid, and a portion of the spinal cord through a defect in a posterior arch of a vertebra? Encephalocele Meningocele Spina bifida occulta Myelomeningocele Question 4 Continued therapy of pernicious anemia (PA) generally lasts how long? 6 to 8 weeks 8 to 12 months Until the iron level is normal The rest of one’s life Question 5 Cytokines are thought to cause fevers by stimulating the synthesis of which chemical mediator? Leukotriene Histamine Prostaglandin Bradykinin Question 6 The World Health Organization (WHO) defines grade 1 (overweight) as a BMI of: 18.5 to 24.9 25 to 29.9 30 to 39.9 40 to 50.9 IncorrectQuestion 7 When diagnosed with hemolytic disease of the newborn (HDN), why does the newborn develop hyperbilirubinemia after birth but not in utero? Excretion of unconjugated bilirubin through the placenta into the mother’s circulation is no longer possible. Hemoglobin does not break down into bilirubin in the intrauterine environment. The liver of the fetus is too immature to conjugate bilirubin from a lipid-soluble to water-soluble form. The destruction of erythrocytes producing bilirubin is greater after birth. Question 8 Which of the following describes how the body compensates for anemia? Increasing rate and depth of breathing Decreasing capillary vasoconstriction Hemoglobin holding more firmly onto oxygen Kidneys releasing more erythropoietin Question 9 An infant has a continuous machine-type murmur best heard at the left upper sternal border throughout systole and diastole, as well as a bounding pulse and a thrill on palpation. These clinical findings are consistent with which congenital heart defect? Atrial septal defect (ASD) Ventricular septal defect (VSD) Patent ductus arteriosus (PDA) Atrioventricular canal (AVC) defect Question 10 Research has shown a link between cancer and which sexually transmitted disease? Syphilis Gonorrhea Human papillomavirus Pelvic inflammatory disease [Show Less]