FNP- MSN 550-Exam 1 Questions & Answers 2024 A+

FNP- MSN 550-Exam 1 Questions & Answers 2024 A+ Normal WBC Range - ANS-4,000 - 10,000 mcL Normal Platelet Range - ANS-90,000- 450,000 mcL B lymphocytes - ANS-mature in the spleen, bone marrow and lymph nodes T lymphocytes - ANS-mature in the thymus Macrophages - ANS-1st line immunity, quick response, short term Lymphocytes - ANS-specific antigens, creates a memory Most common cause of HYPERphosphatemia - ANS-renal failure. Tx inlcudes: phosphate binders: Renvela, or dialysis S/S: rash,fever, sore throat, rhinitis. *Hallmark sign = tender lymphadenopathy of suboccipital, post auricular, and cervical nodes - ANS- Rubella. Spread by droplets most contagious while rash erupting. Non contagious after 5-7 of rash. **Teratogenic effects of fetus SS ischemic spleen - ANS-