| Complete Study Guide
LATEST 2026 UPDATED | 100% VERIFIED ANSWERS WITH RATIONALE | 300
EXAM-STYLE QUESTIONS | GRADED A+ | NU 170 NURSING
Verified Questions, Answers and Rationales
300 Exam-Style Questions · Guaranteed Pass · NU 170 Nursing
Format: Q&A plus Rationales plus Why Grade: A+ / Guaranteed Pass
Wrong
Questions: 300 Exam-Style Questions Access: Instant PDF Download
This comprehensive NU 170 Exam 3 study guide is the ULTIMATE preparation resource for nursing students
aiming for an A+ grade. Contains 300 high-yield exam-style questions with 100% VERIFIED answers and
detailed nursing rationales covering ALL exam domains: Cardiovascular Disorders, Respiratory Disorders,
Neurological Disorders, Gastrointestinal Disorders, Renal & Urinary Disorders, Endocrine Disorders, and
Musculoskeletal Disorders. Each question includes expert "Why Wrong" breakdowns explaining incorrect
options. Updated for the LATEST 2026 nursing standards and current evidence-based practice guidelines.
Perfect for nursing students seeking comprehensive exam preparation. Features clinical reasoning
applications and prioritization principles essential for nursing practice.
Abstract
This comprehensive practice examination is designed for nursing students preparing for the NU 170 Exam
3. It covers the complete scope of essential nursing content including cardiovascular disorders, respiratory
disorders, neurological disorders, gastrointestinal disorders, renal and urinary disorders, endocrine
disorders, and musculoskeletal disorders. Each of the 300 questions is crafted to test knowledge,
comprehension, application, analysis, critical thinking, and clinical reasoning skills. This 2026 edition
reflects the latest nursing practice standards and evidence-based guidelines, ensuring you are prepared for
the most current exam content. All answers are verified with detailed rationales and explanations for
incorrect options.
Key Words
NU 170 Exam 3 2026
,Nursing Exam Preparation
Cardiovascular Nursing Questions
Respiratory Disorders Nursing
Neurological Nursing Review
Gastrointestinal Nursing
Renal and Urinary Disorders
Endocrine Nursing
Musculoskeletal Nursing
NU 170 Study Guide
Content Area Questions Key Topics Weight
Cardiovascular 1 – 55 Heart failure, coronary artery disease, hypertension, 18%
Disorders arrhythmias, valvular disorders, peripheral vascular
disease
Respiratory 56 – 105 COPD, asthma, pneumonia, pulmonary embolism, ARDS, 17%
Disorders tuberculosis, lung cancer
Neurological 106 – 155 Stroke, seizures, Parkinson's disease, Alzheimer's disease, 17%
Disorders multiple sclerosis, head injuries, spinal cord injuries
Gastrointestinal 156 – 200 GERD, peptic ulcer disease, inflammatory bowel disease, 15%
Disorders liver cirrhosis, pancreatitis, hepatitis
Renal & Urinary 201 – 240 Acute kidney injury, chronic kidney disease, urinary tract 13%
Disorders infections, dialysis, glomerulonephritis
Endocrine Disorders 241 – 275 Diabetes mellitus, thyroid disorders, adrenal disorders, 12%
pituitary disorders, osteoporosis
Musculoskeletal 276 – 300 Osteoarthritis, rheumatoid arthritis, fractures, 8%
Disorders osteoporosis, back pain, joint replacement
Pass your NU 170 Exam 3 with this comprehensive, A+ graded review.
, 300 Exam-Style Questions with Verified Answers and
Rationales
Qn 1. A patient with diabetes is experiencing hypoglycemia. Which intervention is most
appropriate?
A. A. Administer 15-20 grams of fast-acting carbohydrate
B. B. Administer insulin
C. C. Encourage fluid intake
D. D. Administer glucagon
Correct Answer: A. Administer 15-20 grams of fast-acting carbohydrate
Rationale: Hypoglycemia is treated with 15-20 grams of fast-acting carbohydrate (glucose tablets,
juice, regular soda). Recheck blood glucose in 15 minutes. Glucagon is used for severe hypoglycemia
if the patient is unconscious.
Why Wrong:
A. B: Insulin would worsen hypoglycemia.
B. C: Fluid intake is not the primary intervention.
C. D: Glucagon is used for severe hypoglycemia.
References: Lewis's Medical-Surgical Nursing; Brunner & Suddarth's Textbook of Medical-Surgical Nursing; Hinkle's Medical-Surgical
Nursing; Ignatavicius's Medical-Surgical Nursing; NU 170 Course Materials.
Qn 2. A patient is diagnosed with cholecystitis. Which assessment finding is most characteristic?
A. A. Right upper quadrant pain
B. B. Left lower quadrant pain
C. C. Epigastric pain
D. D. Chest pain
Correct Answer: A. Right upper quadrant pain
Rationale: Right upper quadrant pain is a classic sign of cholecystitis. Other signs include nausea,
vomiting, and fever. The pain may radiate to the right shoulder or back.
Why Wrong:
A. B: Left lower quadrant pain is associated with diverticulitis.
B. C: Epigastric pain is associated with peptic ulcer disease.
, C. D: Chest pain is associated with cardiac conditions.
References: Lewis's Medical-Surgical Nursing; Brunner & Suddarth's Textbook of Medical-Surgical Nursing; Hinkle's Medical-Surgical
Nursing; Ignatavicius's Medical-Surgical Nursing; NU 170 Course Materials.
Qn 3. A patient with pneumonia is at risk for which complication?
A. A. Sepsis
B. B. Respiratory failure
C. C. Pleural effusion
D. D. All of the above
Correct Answer: D. All of the above
Rationale: Pneumonia can lead to sepsis (systemic infection), respiratory failure (inadequate gas
exchange), and pleural effusion (fluid accumulation). Early recognition and treatment are essential
to prevent these complications.
Why Wrong:
A. A: Sepsis is a potential complication.
B. B: Respiratory failure is a potential complication.
C. C: Pleural effusion is a potential complication.
References: Lewis's Medical-Surgical Nursing; Brunner & Suddarth's Textbook of Medical-Surgical Nursing; Hinkle's Medical-Surgical
Nursing; Ignatavicius's Medical-Surgical Nursing; NU 170 Course Materials.
Qn 4. A patient is prescribed a cholinesterase inhibitor for Alzheimer's disease. Which statement
indicates understanding?
A. A. "This medication may improve cognitive function."
B. B. "This medication will cure my disease."
C. C. "I should stop the medication if I feel better."
D. D. "This medication has no side effects."
Correct Answer: A. "This medication may improve cognitive function."
Rationale: Cholinesterase inhibitors may improve cognitive function but do not cure Alzheimer's
disease. They should be continued even if the patient feels better. Side effects such as nausea and
diarrhea may occur.
Why Wrong:
A. B: Cholinesterase inhibitors do not cure Alzheimer's disease.
B. C: Medication should not be stopped without provider guidance.
C. D: Cholinesterase inhibitors have side effects.