,
, NURS 611 Exam 4 Advanced Pathophysiology: Renal, GI, Pulmonary, Endocrine,
Reproductive, Hematology, and Immunology – 150 Practice Questions with Multiple
Correct Answers, Rationales, and Clinical Pearls.
Renal & Urinary System (1–25) – Version 3
1. Which findings are characteristic of prerenal azotemia? (Select all that apply)
A) BUN:creatinine ratio >20:1
B) Fractional excretion of sodium (FENa) <1%
C) Urine osmolality >500 mOsm/kg
D) Urine sodium <20 mEq/L