Topic-focused guides with practice questions, each linking back to the full pathway lesson on NurseNest.
Respiratory
COPD nursing care blends chronic symptom management with acute exacerbation recognition, oxygen safety, inhaler technique, and energy conservation.
2026-05-10
Acid-Base Balance
Respiratory acid-base disorders start with ventilation: retained CO2 causes acidosis, excessive CO2 loss causes alkalosis.
2026-05-10
Acid-Base Balance
Use bicarbonate direction, cause patterns, compensation, and patient safety cues to distinguish metabolic acidosis from metabolic alkalosis.
2026-05-10
Fluid and Electrolytes
Calcium disorders are neuromuscular and cardiac safety questions: low calcium increases excitability, high calcium slows and weakens.
2026-05-10
Fluid and Electrolytes
Hypernatremia usually signals water deficit relative to sodium, making thirst access, neurologic status, and careful fluid correction essential.
2026-05-10
Fluid and Electrolytes
Hyponatremia is a water-sodium balance problem where neurologic assessment, cause recognition, and safe correction matter more than memorizing one number.
2026-05-10
Pharmacology
Understand beta blockers as sympathetic brake medications that affect heart rate, blood pressure, conduction, bronchospasm risk, and symptom masking.
2026-05-10
Pharmacology
Separate warfarin from heparin by mechanism, monitoring, onset, reversal, patient teaching, and safety priorities for anticoagulation questions.
2026-05-10
Pharmacology
Connect digoxin's narrow therapeutic index with GI symptoms, visual changes, dysrhythmias, potassium shifts, renal function, and safe escalation.
2026-05-10
Emergency and Critical Care
Recognize sepsis as dysregulated infection response with organ dysfunction, perfusion failure risk, and time-sensitive nursing escalation.
2026-05-10
Cardiovascular
Use forward flow and congestion patterns to distinguish left-sided and right-sided heart failure in nursing exams and bedside assessment.
2026-05-10
Renal and Urinary
Use perfusion, nephron injury, and obstruction to organize acute kidney injury assessment, lab trends, urine findings, and safe nursing priorities.
2026-05-10
Endocrine Disorders
Separate DKA from HHS by insulin deficit, ketones, acidosis, osmolality, dehydration severity, and the nursing actions that protect patients during treatment.
2026-05-10
Endocrine Disorders
Compare SIADH and diabetes insipidus as opposite water-balance disorders so sodium, urine output, neurologic risk, and priority nursing actions make sense.
2026-05-10