NUR 502 Advanced Pathophysiology updated: Real Exam Questions with Correct Answers – Renal, Reproductive, GI, Endocrine, & STI Disorders | Graduate-Level Test Bank

This comprehensive graduate-level test bank is fully updated for the 2026–2027 update academic year and is specifically designed for NUR 502 Advanced Pathophysiology (Advanced Patho). It contains real exam-style questions with correct answers and detailed rationales, covering the most frequently tested disorders on graduate nursing pathophysiology examinations. Content is organized into the following major systems and topics: 1. Renal and Urinary System Disorders Pyelonephritis vs. acute cystitis (white blood cell casts – distinguishing finding) Kidney stones (CT scan for size, location, hydronephrosis; stone formation – increased concentration of insoluble salts) Escherichia coli in UTIs (proximity of anus to urethra) Nephroblastoma (Wilms tumor) – presentation (nontender abdominal mass, firm, does not cross midline), age (2-5 years), treatment (surgery + chemo ± radiation) Bladder cancer (most common risk factor – smoking) Painless asymptomatic hematuria (urothelial cell carcinoma and renal cell carcinoma) Nephrectomy patient education (remaining kidney provides normal function) Benign prostatic hypertrophy (BPH) – finasteride mechanism (prevents conversion of testosterone to DHT), voiding symptoms (slower stream, spraying, dribbling) Rapidly progressive glomerulonephritis (collagen/fibrin crescents) Stage V CKD – uremic encephalopathy (asterixis and hyperreflexia) Compensatory renal response to increased blood volume (urodilatin release – inhibits water/sodium reabsorption) Functional incontinence (difficulty walking to bathroom due to pain) Nocturnal enuresis in 5-year-old (normal delay in voiding control maturation) Flaccid bladder (detrusor areflexia from damaged innervation) ESRD with peaked T waves (check serum potassium) CKD and insulin requirements (lower insulin levels needed) 2. Reproductive and Genitourinary Disorders (Male and Female) Erectile function (parasympathetic stimulation + nitric oxide release) Intrauterine devices with progesterone (contraception via estrogen inhibition) Cervical mucus changes at ovulation (clear, slippery, stretchy) Zygote implantation (approximately 5-6 days after fertilization) Human chorionic gonadotropin (hCG) function (stimulates corpus luteum to produce estrogen/progesterone) Menopause – declining estrogen effects (vaginal atrophy AND decreased bone density) Undescended testis (cryptorchidism) – education (later risk of testicular cancer) Erectile dysfunction as early warning sign of cardiovascular disease Initial diagnostic testing for ED (serum glucose, lipid profile, thyroid profile) Priapism in sickle cell anemia (sickled RBCs trapped in penis) Hydrocele (most go away on their own) Testicular torsion (acute pain in adolescent athlete – testicle not secure in scrotum) Heavy menstrual bleeding – structural cause (leiomyoma/uterine fibroids) Primary dysmenorrhea (excessive prostaglandin secretion) Endometriosis (infertility and dysmenorrhea) Leiomyosarcoma vs. uterine fibroid (rapidly enlarging, firm, fixed uterus) Functional ovarian cysts (dominant follicle retains fluid instead of releasing egg) Polycystic ovarian syndrome (PCOS) – functional ovarian hyperandrogenism, phenotypes (hyperandrogenism + oligo-anovulation) Fibroadenoma (benign, NOT associated with increased cancer risk) 3. Sexually Transmitted Infections (STIs) Acute prostatitis (E. coli coverage – tender prostate, fever, dysuria) Premenstrual syndrome treatment (selective serotonin reuptake inhibitors – SSRIs) Genital region infection with cancer risk (human papillomavirus – HPV) Gonorrhea patient education (contagious even without symptoms) STI that frequently coexists with gonorrhea (chlamydia) Genital herpes (small, painful vesicular lesions healing in 10-20 days) Gonorrhea in women – most concerning finding (abdominal tenderness – possible PID) Reduction in Lactobacillus (higher vaginal pH) Clue cells on wet mount (bacterial vaginosis) Syphilis causative organism (Treponema pallidum, a spirochete) Painless genital ulcer – best confirmatory test (fluorescent treponemal antibody absorption – FTA-ABS) Preventing genital herpes recurrence (stress reduction strategies) Male circumcision reduces STI risk (keratinization of glans penis) Testicular cancer tumor type (slow-growing seminoma germ cell tumor) BRCA1 gene-associated cancers (breast and ovarian) 4. Gastrointestinal and Hepatic Disorders Nutrient absorption (small intestine) Cranial nerve controlling intestinal motility (vagus nerve – CN X) Escherichia coli function in intestine (feed off undigested food AND synthesize B vitamins) Emulsification of fat-soluble vitamins (bile salts) Age-related GI changes (reduced liver blood flow and drug clearance) Esophageal atresia with tracheoesophageal fistula – complication (aspiration pneumonia) Pyloric stenosis in 3-week-old infant (projectile vomiting, hungry, constipated) Liver injury – most likely (elevated alkaline phosphatase AND elevated GGT) GERD – likely reason (lower esophageal sphincter abnormalities) Uncomplicated GERD manifestations (heartburn AND sour taste in mouth) Barrett esophagus (metaplastic columnar epithelium – precursor to adenocarcinoma) Gastritis diagnostic evaluation (Helicobacter pylori testing) H. pylori mechanism (produces urease, allows bacterial colonization) Epigastric pain relieved by food (peptic ulcer) Common cause of peptic ulcer (NSAID use) Cholelithiasis – contributing finding (BMI 40) Gallstones in common bile duct vs. cystic duct (jaundice more likely with common bile duct) Viral hepatitis that does NOT become chronic (Type A) Hepatitis D seropositive (coinfection with hepatitis B) Positive anti-HCV (previous OR current infection) Cirrhosis – liver changes (extracellular matrix degradation) Esophageal varices development (high portal pressure) Advanced cirrhosis – dark urine (increased renal excretion of bile) Cirrhosis with high ammonia (cognitive/mental status changes – hepatic encephalopathy) Fatty liver – likely reasons (BMI 35 AND type 2 diabetes mellitus) Common cause of chronic pancreatitis, portal hypertension, and cirrhosis (alcoholism) Clostridium difficile diarrhea (small quantity, frequent) Currant jelly stool in children (intussusception) 5. Endocrine Disorders Endocrine vs. exocrine gland (endocrine secretes into bloodstream) Hormone regulation (low levels → upregulation → increased receptors) Posterior pituitary hormones – regulation (neurotransmitters glutamate and GABA) Increased serum glucose – normal responses (glucagon release inhibited AND insulin released) Protein bound to thyroid hormone (thyroglobulin) Cortisol release pattern (circadian/diurnal pattern) Galactorrhea and oligo-amenorrhea – pituitary cause (prolactinoma on MRI) Acromegaly – primary cause of death (cardiomyopathy) Head injury with large urine output – diabetes insipidus (high plasma osmolality) Type 1 diabetes (autoimmune-specific loss of beta cells) Type 2 diabetes – hyperinsulinemia (lack of glucose use + increased glucose production) Diabetes insipidus and diabetes mellitus – shared symptom (thirst) Obesity and type 2 diabetes (high plasma-free fatty acids alter glucose uptake) Gestational diabetes teaching (after delivery, still at risk for developing diabetes) Diabetes mellitus – blurry vision (lens shape/flexibility changes with high blood sugar) Type 1 diabetes – hunger, lightheadedness, tachycardia, pallor, headache, confusion (hypoglycemia from increased exercise) Diagnostic diabetes lab values (fasting plasma glucose of 130 mg/dL) Metformin mechanism (decreases hepatic glucose output) Obesity complications – attributed to (low-grade chronic inflammation from white fat) Highest risk fat distribution (abdomen) Most common cause of hypothyroidism in US (Hashimoto's – autoimmune destruction) Postpartum hypothyroidism (high TSH) Severe hypothyroidism – emergency complication (myxedema coma) Good diabetes control (fasting 90-100, postprandial 200, A1c 5.5%) Pathologic fracture with high calcium, low phosphate (hyperparathyroidism) Pheochromocytoma (adrenal medulla hyperfunctioning) 6. Additional Advanced Pathophysiology Concepts Oral cancer risk factors (history of ETOH AND pipe smoking) Low TSH level (hyperthyroidism) Radioactive iodine uptake test (evaluates hypothyroidism/hyperthyroidism) Hypothyroidism signs/symptoms (puffy edematous face, coarse features, dry skin, coarse hair) Hyperthyroidism signs/symptoms (weakness, insomnia, tachycardia, palpitations, dyspnea, emotional extremes) Gestational diabetes patient education (daily kick counts, diet/exercise, insulin, postpartum OGTT) Diabetes mellitus signs/symptoms (polyphagia, polydipsia, polyuria, weight loss, blurred vision, slow wound healing) Hashimoto's disease (autoimmune hypothyroidism) Type 1 diabetes (autoimmune beta cell destruction) Pheochromocytoma characteristics (rare adrenal tumor – excess epinephrine/norepinephrine) Thyroid hormone regulatory control (hypothalamus TRH → pituitary TSH → thyroid hormones) Chewing tobacco complications (leukoplakia and oral cancer) Diverticula (herniations of mucosa through colon muscle layers) Celiac sprue (gluten-free diet) GERD signs/symptoms (heartburn, regurgitation, dysphagia, sore throat) GERD cause (incompetent lower esophageal sphincter) Primary cause of peptic ulcers (H. pylori) Portal hypertension – most common bleeding manifestation (vomiting blood from esophageal varices) Colorectal screening recommended age (50 to 75) Gastric cancer confirmatory test (endoscopy with biopsy) IBS treatment (antidiarrheals, antispasmodics, increased fiber) Ulcerative colitis (large intestine only) Crohn disease (genetic component, age 15-35) Celiac disease (inherited autoimmune malabsorption – gluten) Peritonitis (acute inflammation of peritoneum) Appendicitis signs/symptoms (RLQ pain at McBurney's point, N&V, low-grade fever, diarrhea) Cirrhosis nursing focus (preserve strength, maintain muscle tone) Gastric ulcer pain (worsens with eating) Addison's disease (undersecretion of adrenal cortex) Myxedema (severe hypothyroidism) Addison's treatment (steroids – gluco and mineralocorticoids) Hyperparathyroidism (excessive PTH secretion) Hypoglycemia causes (too much insulin, too little food, delayed eating, excessive exercise, rapid glucose fall) Goiter (thyroid enlargement) Lipolysis (degradation of fatty acids for energy) Metabolic syndrome components (increased BP, high blood sugar, excess abdominal fat, abnormal cholesterol/triglycerides) Nephrogenic diabetes insipidus (renal collecting tubule insensitivity to ADH) Cushing's syndrome (excess cortisol) Best screening test for hyperthyroidism and hypothyroidism (TSH level) Acromegaly comorbid condition (diabetes) Hypersecretion of GH in children (gigantism) Thyrotoxic crisis signs (hyperthermia and tachycardia) Graves disease TSH level (low) Hypothyroidism clinical manifestations (weight gain, constipation, weakness, fatigue, depression, cold intolerance, dry skin) Key features: 150+ multiple-choice and select-all-that-apply questions Correct answers indicated with bold or "ANSWER" markers Detailed rationales for many questions Original page-numbered layout (59 pages) High-yield for graduate-level advanced pathophysiology final exams, nurse practitioner programs, and MSN/DNP core courses Perfect for graduate nursing students (MSN, DNP), nurse practitioner students (FNP, AGPCNP, AGACNP), and instructors seeking a ready-to-use advanced pathophysiology exam bank with rationales.