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NBRC Normal Values
Respiratory Therapy NBRC Normal Values
| Question | Answer |
|---|---|
| Urine Output | 40 mL/hour |
| Heart Rate (Adult) | 60-100/min |
| Diagnostic Chest Percussion | Resonant |
| Breath Sounds | Vesicular |
| Heart Sounds | S1, S2 |
| Blood Pressure (adult) | 120/80 mm Hg R: 90/60-140/90 mm Hg |
| Intracranial Pressure (ICP) | 5-10 mm Hg |
| Cerebral Perfusion Pressure (CPP) | 70-90 mm Hg |
| Exhaled Carbon Monoxide (FEco) | < 7 non-smokers |
| Red Blood Cell Count (RBC) | 4-6 mill/mm3 |
| Hemoglobin | 12-16 gm/100 mL blood |
| Hematocrit | 40-50% |
| White Blood Cells | 5,000-10,000 per mm3 |
| Potassium (K+) | 3.5-4.5 mEq/L |
| Sodium (Na+) | 135-145 |
| Chloride (Cl) | 80-100 |
| Bicarbonate (HCO3) | 22-26 |
| Creatinine | 0.7-1.3 mg/dL |
| Blood Urea Nitrogen (BUN) | 8-25 mg/dL |
| Clotting Time | Up to 6 minutes |
| Platelet Count | 150,000-400,000 mm3 |
| Activated Partial Thromboplastin Time (APPT) | 24-32 seconds |
| Prothrombin Time (PT) | 12-15 seconds |
| Troponin | <0.1 ng/mL |
| Brain Natriuretic Peptide (BNP) | <100 pg/mL |
| Term Infant | 38-42 weeks |
| APGAR Score | 7-10 |
| Temperature infant | 36.5 C |
| Heart Rate infant | 110-160/min |
| Respiratory Rate Infant | 30-60 breaths per min |
| Blood Pressure Infant | 60/40 mm Hg |
| Birth Weight (term Infant) | 3000g |
| Dubowitz Score | 40 |
| Blood Glucose (term infant) | > 30 mg/dL |
| L/S Ratio | 2:1 or higher |
| Mean Arterial Pressure (MAP) | 93-94 mm Hg |
| Right Atrial Pressure Central Venous Pressure (CVP) | 2-6 mm Hg 4-12 cm H2O |
| Right Ventricle Pressure | 25/0 mm Hg |
| Pulmonary Artery Pressure (PAP) | 25/8 mm Hg Mean 13-14 mm Hg |
| Pulmonary Capillary Pressure | 8-10 mm Hg |
| Pulmonary Capillary Wedge Pressure (PCWP) | 4-12 mm Hg |
| Left Atrial Pressure | 2-6 mm Hg |
| Left Ventricle Pressure | 120/0mm Hg |
| Cardiac Output | 4-8 L/min |
| Cardiac Index | 2.5-4 L/min/m2 |
| Pulse Pressure | 40 mm Hg |
| Systemic Vascular Resistance (SVR) | <20 mm Hg/ L/min 1600 Dynes/sec/m5 |
| Pulmonary Vascular Resistance (PVR) | <2.5 mm Hg/L/min 200 Dynes/sec/cm5 |
| Cuff Pressure | 20-25 mm Hg 25-35 cm H2O |
| Pre-term Infant ET tube size | 2.5-3.0 mm |
| Term Infant ET tube size | 3.0-3.5 mm |
| Adult Male ET tube size | 8.0-8.5 mm |
| Adult Female ET tube size | 7.0-7.5 mm |
| Oral intubation ET tube markings | 21-25 cm at lips |
| Nasal Intubation ET tube markings | 26-29 at nares |
| Capnogprahy (ETCO2) | 30 torr 3-5% |
| Pulse oximetry (SpO2) | 93-97% |
| Carboxy Hemoglobin (COHB0 | 0-1% |
| P/F Ratio PaO2/FiO2 | >380 torr |
| CaO2 | 17-20% |
| CvO2 | 12-16% |
| C(a-v)O2 | 4-5% |
| Cardiac Output (Qt) | 4-8 L/min |
| Qs/Qt | 3-5% |
| SaO2 | 98% 95-100% |
| Oxygen Index (OI) | <10 |
| Vd/Vt Ratio | 20-40% |
| PCO2 | 35-45 torr |
| PaO2 | 80-100 torr |
| pH | 7.35-7.45 |
| HCO3 | 22-26 mEq/L |
| BE | -2-+2 |
| PaCO2 Newborn | <50 torr |
| PaO2 Newborn | >60 torr |
| pH Newborn | >7.30 |
| Calibration Syringe | 3.0 Liters R: 2.895-3.105 L |
| Maximum Inspiratory Pressure (MIP) | 80 cm H2O |
| Maximum Expiatory Pressure (MEP) | 160 cm H2O |
| VC | 4.8 Liters 80% predicted or higher |
| FEV1 | 4.0 Liters 80% predicated or higher |
| FEV1/FVC | 83% |
| FEF 200-1200 | 6.0 L/sec 80% predicated or higher |
| FEF 25-75% | 4.7% 80% predicated or higher |
| Peak Expiatory Flowrate (PEFR) | 10 L/sec (600 L/min ) |
| Airway Resistance | 0.6-2.4 cm H2O/L/sec |
| Compliance | 60-100 L/cm H2O |
| DLco | 25 mL CO/min/mmHg (STPD) |
| Tidal Volume | 5-8 mL/kg |
| Vital Capacity (VC) | 65-75 mL/kg or 10 X Vt |
| Respiratory Rate | 12-20 breaths/min |
| Minute Ventilation (Ve) | 5-6 L/min |
| Mean Airway Pressure | 5-10 cm H2O |