Lab Values for Nurses Practice Test

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• Which statement describes the appropriate initial management for hyponatremia?
• Which test is used to monitor anticoagulation therapy intensity in patients taking warfarin?
• Which value is expressed as a percentage in reference ranges?
• What is the normal reference range for adult male hematocrit (Hct)?
• If total bilirubin is 1.6 mg/dL and direct bilirubin is 0.3 mg/dL, what is the approximate indirect bilirubin?
• Ferritin 350 ng/mL with elevated CRP suggests what interpretation?
• Which scale uses 14 and below as a high-risk threshold?
• What is the normal bicarbonate (HCO3) range in arterial blood gas analysis?
• What are common signs of hypercalcemia and typical nursing interventions?
• Which assessment is used to determine readiness for PACU discharge?
• What is the normal Creatinine range for males?
• ABG shows pH 7.32, PaCO2 50 mmHg, HCO3- 26 mEq/L. What is the primary disturbance?
• A triglyceride level of 180 mg/dL is categorized as?
• What are common effects of hypomagnesemia and related nursing actions?
• Which lab value is used to assess oxygen-carrying capacity of the blood?
• Albumin 2.8 g/dL indicates what?
• What does a normal anion gap indicate in the setting of metabolic acidosis?
• A borderline hyperkalemia is typically managed by which step?
• Glucosuria on a urine test in adults not undergoing diabetes treatment may indicate what?
• Which A1C range defines prediabetes?
• A magnesium level of 0.9 mg/dL indicates?
• Given Na 140 mEq/L, Cl 106 mEq/L, and HCO3 20 mEq/L, what is the anion gap?
• What pattern of liver enzyme elevation suggests hepatocellular injury?
• Direct bilirubin 0.7 mg/dL with total bilirubin 1.2 mg/dL indicates?
• What is the normal PaCO2 range for an adult?
• What is the normal range for TSH, and what does a high TSH indicate?
• Aldrete Score to move from PACU?
• Which statement correctly matches the normal ranges for the electrolytes listed?
• A lactate level of 4.0 mmol/L suggests?
• What is the typical normal hematocrit range for adult women?
• What is the normal reference range for adult male hemoglobin (Hgb)?
• What is the normal serum magnesium range?
• What is the upper limit for total cholesterol in a healthy adult?
• What digoxin level is considered toxic?
• Which ESR value would be normal for a female over 50?
• What is the normal range for mean corpuscular volume (MCV) in adults?
• How does hypoalbuminemia affect total calcium and what is the clinical implication?
• What is the normal range for Sodium?
• When transferrin saturation is elevated, which test helps interpret possible iron overload?
• A total calcium of 12.0 mg/dL indicates which condition?
• Which laboratory parameter has a normal range of 135-145 mEq/L?
• Platelet count of 90 x10^9/L indicates what risk?
• HDL level is considered cardioprotective?
• Ionized calcium normal range is approximately?
• How is the BUN/creatinine ratio interpreted, and what does an elevated ratio suggest?
• The AST/ALT ratio greater than 2:1 is most closely associated with which condition?
• A BUN/creatinine ratio of 18:1 is typical and not suggestive of dehydration. Which statement about this ratio is true?
• Which statement best distinguishes conjugated (direct) bilirubin from unconjugated (indirect) bilirubin and what each implies?
• A patient has Hgb 7.5 g/dL. What does this indicate?
• What is the therapeutic serum digoxin level range?
• Which statement about ESR reference ranges is true?
• An A1C of 6.2% falls into which category?
• Braden Scale High Risk threshold for pressure ulcers?
• An elevated ALP with normal bilirubin is most consistent with which factors?
• Which A1C value indicates normal glycemic control?
• What is a common LDL target for adults at risk of ASCVD?
• What triglyceride level is considered normal?
• A trough gentamicin level of 1.2 mcg/mL is within the typical therapeutic range?
• A patient taking warfarin with INR 3.2 should be considered for which action?
• Markedly elevated ALP is commonly associated with which two processes?
• Which statement is accurate about urine specific gravity ranges?
• Chvostek and Trousseau signs are associated with which electrolyte disturbance?
• A magnesium level of 1.2 mg/dL is found. What does this imply?
• Which statement best describes hyperkalemia's effect on the heart in severe cases?
• What is the normal range for serum magnesium?
• Which labs replace serum osmolality in routine panels?
• What is the normal reference range for hematocrit in adult males?
• A creatine kinase (CK) level of 120 U/L is typically considered?
• What is a priority action when hyponatremia presents with decreased level of consciousness?
• Which lipid profile best suggests a favorable cardiovascular risk profile?
• In a routine lipid assessment, which parameter is considered protective when elevated?
• What is the normal activated partial thromboplastin time (aPTT) range?
• What is a typical eGFR range for normal kidney function and why is it clinically important?
• What is the normal range of urine specific gravity?
• Which combination of ferritin and transferrin saturation most commonly indicates iron deficiency?
• A D-dimer result is used to help rule out which conditions when clinical probability is low?
• TSH 0.3 mIU/L with Free T4 1.9 ng/dL indicates?
• Which laboratory value is reported in grams per deciliter?
• A total protein of 6.0 g/dL is typically considered what in relation to the normal range?
• Which ABG pattern indicates respiratory acidosis with hypoventilation?
• Why is corrected calcium calculated when albumin levels are low?
• What is the normal reference range for hemoglobin in adult females?
• Which statement describes HDL level threshold for cardioprotection?
• What is the approximate therapeutic range for trough gentamicin levels?
• CRP value of 6 mg/L most consistent with which of the following?
• How does CK-MB compare to troponin in MI assessment?
• What is the normal serum sodium (Na+) range?
• What are common signs of hypocalcemia and typical nursing interventions?
• Which parameter has a normal female range of 0.5-1.1?
• What is the normal platelet count range in adults?
• What LDL value is considered within a typical healthy target range?
• Which statement about urine specific gravity 1.035 is true?
• INR on warfarin is typically within which range?
• Total protein level of 6.0 g/dL falls in what range?
• What is the normal reference range for phosphate in the blood?
• What is the normal fasting Glucose range?
• In the management of hypokalemia, which nursing consideration is most appropriate?
• Which test is used to assess long-term glucose control over the past 2-3 months?
• ABG shows pH 7.48, PaCO2 40 mmHg, HCO3- 30 mEq/L. What is the primary disturbance?
• Which statement best describes subclinical hypothyroidism?
• Which ESR value would be considered normal for a female under 50?
• An ESR of 0 mm/hr in a young female is within the normal range?
• Which description best matches anemia of inflammation in terms of ferritin, iron, and TIBC?
• Which lab value is not typically part of a standard nursing baseline value?
• Which of the following is the normal urine specific gravity range?
• A platelet count of 200 x10^9/L falls into which category?
• Which range indicates an LDL level outside the typical healthy target?
• Which enzyme is most associated with cholestasis when elevated?
• Which is the normal range for aPTT?
• What is the normal albumin range and why is hypoalbuminemia clinically relevant?
• What is the normal range for serum magnesium (Mg2+)?
• Which of the following describes common causes and nursing considerations for hypokalemia?
• PT is 14 seconds with INR 1.1. How would you classify this?
• A ferritin level of 18 ng/mL with transferrin saturation of 6% is most consistent with which condition?
• What is the normal arterial blood pH range?
• What is the normal international normalized ratio (INR) range for a patient not on anticoagulation?
• What is the normal reference range for adult female hematocrit (Hct)?
• What is the normal potassium (K+) range in mEq/L?
• What is the standard urine output per hour?
• A calcium corrected-for-albumin calculation is necessary when which serum protein is low?
• An ESR of 31 mm/hr in a female over 50 would be considered within the normal reference range.
• What is the normal prothrombin time (PT) range?
• A trough phenytoin level of 12 mcg/mL falls into which range?
• Troponin I level of 0.08 ng/mL indicates?
• Which parameter has a normal male range of 0.6-1.2?
• Which value is at the upper limit of the normal pH range?
• If TSH is elevated but Free T4 is in the normal range, which condition is most consistent?
• Proteinuria on urinalysis suggests what, and what nursing actions may be required?
• What is the normal adult white blood cell count range?
• Mean arterial pressure (MAP) target range?
• Which lab panel commonly includes Sodium, Glucose, BUN, and Creatinine?
• What is the normal Albumin range?
• HbA1c value of 6.7% falls into which category?
• Which laboratory value is reported in mg/dL units in the provided ranges?
• Which statement best describes safe potassium administration in hypokalemia?
• What HDL value is considered protective and within a high normal range?
• A TSH of 2.5 mIU/L with Free T4 at the upper end of reference likely indicates what?
• Sed Rate (ESR) for a male over 50 is typically within which range?
• What is the normal total calcium range?
• In non-anion gap metabolic acidosis, which electrolyte change is most likely?
• What is the normal ESR range for a female under 50?
• What is the normal reference range for ALP?
• Which MAP range is considered the target?
• Which range best represents a typical therapeutic INR for many indications?
• If total calcium is 8.0 mg/dL and albumin is 2.0 g/dL, the corrected calcium is approximately?
• What is the upper limit for triglycerides in a normal range?
• Sed Rate (ESR) for a male under 50 is typically within which range?
• What is the normal reference range for adult female hemoglobin (Hgb)?
• What is the normal Calcium range?
• Which sign is commonly associated with hyponatremia?
• Which A1C range is used to diagnose diabetes?
• What is the normal reference range for hemoglobin in adult males?
• INR is used to assess which coagulation pathway and anticoagulation therapy?
• Which scale uses 12 or less as a high-risk threshold?
• What is the normal ESR range for a female over 50?
• Prolongation of an aPTT suggests abnormalities in which coagulation aspects?
• INR for a patient not on warfarin is typically below which value?
• A WBC count of 12.0 x10^9/L would be categorized as
• Which laboratory value is most indicative of hepatocellular injury when elevated?
• Norton Scale high risk threshold for pressure ulcers?
• Which arterial blood gas/chemistry pattern is typical of diabetic ketoacidosis (DKA)?
• An ESR of 29 mm/hr in a 52-year-old female falls within the normal reference range?
• What is the normal reference range for platelets?
• Vitamin B12 level of 250 pg/mL is considered?
• A potassium value of 6.2 mEq/L commonly causes what ECG change?
• Which is the normal reference range for red blood cells (RBC) in adults?
• An ESR of 28 mm/hr in a female aged 60 is within the normal range.
• A random blood glucose of 45 mg/dL indicates?
• A WBC count of 16.4 x10^9/L typically indicates what?
• What is the typical normal range for direct bilirubin?
• Which value is outside the normal reference range for adult serum sodium?
• What is the normal reference range for total white blood cell (WBC) count?
• What is the normal BUN range?
• An AST of 128 U/L and an ALT of 60 U/L with AST/ALT >2:1 suggests?
• Which parameter has a normal range of 3.5-5.0 mEq/L?
• Which CKD stage range corresponds to an eGFR between 30 and 44 mL/min/1.73 m^2?
• What is the normal reference range for platelets (PLT) in adults?
• Which of the following represents the normal ESR range for a female over 50?
• Direct bilirubin 0.7 mg/dL and total 1.2 mg/dL; which statement describes the bilirubin fractions?
• Which laboratory value is used to monitor the effectiveness of digoxin therapy?
• What is the normal serum creatinine range for adults?
• What is the normal BUN range?
• A ferritin level above 300 ng/mL with no inflammatory markers may suggest which condition?
• What is the typical normal hemoglobin range for adult men?
• What is the normal reference range for total protein in a standard adult panel?
• At what platelet count is there a high risk of spontaneous bleeding requiring urgent evaluation?
• A total bilirubin of 1.6 mg/dL with direct bilirubin 0.3 mg/dL indicates which type of hyperbilirubinemia?
• Braden Low Risk threshold is indicated by which score?
• A patient on warfarin has an INR of 3.2. What does this reflect?
• What is the normal arterial oxygen saturation range (SpO2) for healthy individuals?
• A transferrin saturation of 46% is most consistent with which scenario?
• BUN 28 mg/dL with creatinine 1.0 mg/dL. What does the BUN/Cr ratio suggest?
• Which arterial blood gas pattern indicates metabolic alkalosis?
• A prolonged PT may indicate which of the following?
• What is the normal reference range for AST?
• What is the BMI target range?
• What is the normal reference range for hematocrit in adult females?
• What is the normal range for Potassium?
• Which lab trio is used to differentiate iron deficiency from anemia of inflammation?
• HbA1c of 7.5% indicates what about diabetes control?
• A1 alkaline phosphatase (ALP) level of 420 U/L with normal bilirubin suggests?
• What is the normal reference range for TSH, and what does an elevated level indicate?
• What is the normal serum phosphate range?
• Which medication is used to stabilize cardiac membranes in severe hyperkalemia?
• An estimated GFR of 35 mL/min/1.73 m^2 corresponds to which CKD stage?
• How does troponin change after a myocardial infarction?
• Which laboratory value is measured in seconds?
• A vitamin B12 level of 250 pg/mL should be interpreted how?
• APTT and PT are prolonged; which pathways are affected?
• Which pattern indicates hyperthyroidism?
• If TSH is elevated but Free T4 is normal, what condition might this reflect?
• A PaO2 of 85 mmHg on room air indicates what about oxygenation in a healthy adult?
• What does a markedly elevated alkaline phosphatase (ALP) commonly indicate?
• A phosphorus level of 1.2 mg/dL indicates?
• A vitamin D level of 16 ng/mL indicates what status?
• An aPTT of 70 seconds in a patient on heparin most accurately indicates:
• What is the normal range for Chloride?
• Why is corrected calcium used when albumin is low?
• TSH 6.5 mIU/L with Free T4 0.9 ng/dL indicates?
• What is the normal Creatinine range for females?
• Norton Scale moderate to low risk is indicated by which threshold?
• A potassium level of 5.0 mEq/L is within which range?
• Which measure is used to stage chronic kidney disease and guide dosing decisions?
• A patient has a magnesium level of 1.0 mg/dL. This value is:
• A urine dipstick showing positive nitrite and positive leukocyte esterase most strongly indicates which condition?
• What is the normal total bilirubin level in mg/dL?
• Which statement about hematocrit values is true?
• CRP level of 6 mg/L indicates what?
• Which of the following represents the immediate actions for severe hyperkalemia with ECG changes?
• What is the normal reference range for prothrombin time (PT)?
• What is the normal reference range for ALT?
• Mean corpuscular volume measures the average size of which cells?
• HbA1c ranges define normal, prediabetes, and diabetes?
• How can ferritin, serum iron, and total iron-binding capacity (TIBC) differentiate iron deficiency from anemia of inflammation?
• Which lab value is most directly used to assess oxygen-carrying capacity of blood?
• A lab value of 2.8 g/dL for albumin most closely indicates?
• What is a typical baseline troponin value in a patient without myocardial injury on a high-sensitivity assay?
• With LDL 95 mg/dL and HDL 42 mg/dL, how is the lipid profile categorized?
• Which arterial blood gas pattern indicates metabolic acidosis with an elevated anion gap?
• Which option correctly lists the normal reference range for adult male hemoglobin (Hgb)?
• Which ABG description matches a respiratory disorder with partial metabolic compensation in the provided values?
• What is the normal fasting blood glucose range?
• Which BNP level supports heart failure assessment, and what caveats exist?
• A serum potassium of 2.9 mEq/L indicates which electrolyte disorder?
• Which factors can influence BNP levels, potentially affecting interpretation?
• A vitamin D level below 20 ng/mL indicates what status?
• Normal serum sodium range for adults?
• Which urine specific gravity value falls within the normal reference range?
• Braden Scale Low Risk is indicated by which score?
• With ferritin 350 ng/mL and elevated CRP, which statement best describes interpreting ferritin?
• Which laboratory pattern best indicates hypothyroidism?