Lab Values Practice
Interpret abnormal lab trends, critical values, electrolyte changes, medication effects, and determine priority nursing responses.
What this section tests
Abnormal Lab Trends
Recognize patterns in lab values that indicate worsening or improving patient status.
Critical Values
Identify lab results that require immediate notification and intervention.
Medication Effects
Understand how medications affect lab values and when to hold or adjust doses.
Electrolyte Imbalances
Recognize signs of hypo/hyperkalemia, hypo/hypernatremia, and other electrolyte disturbances.
Priority Responses
Determine the most appropriate nursing action based on lab findings.
What to focus on
- Potassium, sodium, calcium, and magnesium levels
- Blood glucose and HbA1c interpretation
- Kidney function (BUN, creatinine, GFR)
- Liver function tests (AST, ALT, bilirubin)
- Coagulation studies (PT, INR, PTT)
- Complete blood count (WBC, RBC, hemoglobin, platelets)
- Cardiac biomarkers (troponin, BNP)
- Arterial blood gases (ABGs) and acid-base balance
Practice Status
Full adaptive practice for Lab Values will be available once the question bank and account progress tracking are connected.