NUR 2092 Chapter 50 Exam – 40 Questions on Nephrons, Renal Hormones, Filtration & Electrolyte Balance

This focused assessment guide for NUR 2092: Nursing Pharmacology at Chamberlain University includes 40 carefully reviewed questions with correct answers, based on Chapter 50 – Introduction to the Renal System, prepared for the 2025/2026 academic year. It provides a foundational understanding of the renal system's anatomy, physiology, and hormonal regulation, essential for nursing students studying pharmacology and fluid-electrolyte balance. Topics covered include: Renal anatomy and function: nephron structure, medullary vs. cortical nephrons, Bowman's capsule, proximal tubules, and filtration Electrolyte regulation: potassium, sodium, calcium, and the role of vitamin D in calcium absorption Hormonal control: aldosterone (from adrenal glands), erythropoietin, renin (from juxtaglomerular apparatus), and angiotensin II in blood pressure regulation Physiological processes: glomerular filtration, countercurrent mechanism, erythropoiesis stimulation in hypoxia Kidney function in homeostasis: acid-base balance, fluid volume regulation, blood pressure maintenance Clinical implications: edema from potassium imbalance, urinary hesitancy due to enlarged prostate, and systemic effects of renal dysfunction Each question includes the correct answer and emphasizes NCLEX-style application to real-world nursing scenarios. Recommended for: Students in NUR 2092 at Chamberlain University Learners preparing for exams on renal pharmacology, fluid-electrolyte balance, or endocrine-renal integration Nursing students preparing for NCLEX-RN, ATI, or unit-based assessments involving renal anatomy and physiology Allied health students studying renal system functions and nephrology-related nursing care This resource builds a clear understanding of renal physiology and pharmacologic connections vital for safe and accurate nursing practice. Keywords: NUR 2092, Chapter 50, renal system, nephron, filtration, aldosterone, erythropoietin, renin, angiotensin II, Bowman's capsule, electrolyte balance, proximal tubule, kidney anatomy, juxtaglomerular apparatus, glomerulus, NCLEX renal,