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Exam 4 Study guide: NUR170 / NUR 170 (Latest 2026/2027 Update) Concepts of Medical-Surgical Nursing | Questions & Answers | 100% Correct | Galen

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Exam 4 Study guide: NUR170 / NUR 170 (Latest 2026/2027 Update) Concepts of Medical-Surgical Nursing | Questions & Answers | 100% Correct | Galen

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Exam 4 Study guide: NUR170 / NUR 170
(Latest 2026/2027 Update) Concepts of
Medical-Surgical Nursing | Questions &
Answers | 100% Correct | Galen



NUR 170 EXAM 4 CONCEPTS OF MEDICAL-SURGICAL NURSING

EXAM COVERAGE



NUR 170 - Exam 4: Concepts of Medical-Surgical Nursing

Cardiovascular System

Heart anatomy and physiology

Cardiac output, preload, afterload

Common disorders: CAD, HF, MI, arrhythmias

Diagnostic tests: ECG, labs, echocardiogram

Medications: antihypertensives, antiarrhythmics, anticoagulants

Nursing interventions: monitoring, patient education, lifestyle modification

Peripheral Vascular System

PAD vs. PVD, aneurysms, DVT

Assessment: pulses, edema, skin changes

Interventions: anticoagulation, compression therapy, surgical care

Fluid & Electrolyte/Acid-Base Review

Electrolyte imbalances common in cardiovascular patients

Acid-base disturbances (respiratory vs metabolic)

Shock & Circulatory Emergencies

Types: hypovolemic, cardiogenic, septic, anaphylactic

, Early recognition and interventions

Hemodynamic monitoring

Diagnostic & Interventional Procedures

Cardiac catheterization, angioplasty, pacemaker insertion

Pre/post-procedure nursing care

Patient Education & Lifestyle Management

Diet, exercise, smoking cessation, medication adherence

Symptom recognition and when to seek help

Safety & Risk Management

Fall prevention, medication safety, monitoring for complications




Hyponatremia

Decreased consciousness,confusion, lethargy,seizures

Water excess

Hypertonic solutions, fluid restriction




Hypernatremia

Thirst, decreased consciousness, seizures

Water deficit

Increase fluids, 0.9% NS,mucous membranes




Hypokalemia

Constipation, leg cramps, muscle weakness, cardiac arrhythmia

Polyaria, gi distress, diuretics

Iv or eat potassium

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