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CPFT/ RPFT Normal Values With Complete
Solutions 2024
ATS/ERS standards for calibration syringe maximum acceptable error - correct answers 3 Liter syringe +/- 3.5% range: 2.895-3.105 L ECG 1 Millivolt - correct answers 10 mm vertical deflection on the paper ECG paper speed - correct answers 25 mm per second Respirations - correct answers 10-20 breaths/ minute Pulse - correct answers 60-100 beats/minute Blood Pressure - correct answers 120/80 mmHg Vital Capacity (VC) - correct answers Typical Value 4800mL or 4.8 Liters
Tidal Volume (Vt) - correct answers Typical Value 500 mL or 0.5 Liters 5ml/kg body weight Inspiratory Reserve Volume (IRV) - correct answers Typical Value 3100 mL or 3.1 Liters Expiratory Reserve Volume (ERV) - correct answers Typical Value 1200 mL or 1.2 Liters Inspiratory Capacity (IC) - correct answers Typical Value 3600 mL or 3.6 Liters Peak Expiratory Flow (PEF) Peak Expiratory Flowrate (PEFR) - correct answers Typical Value 10 L/sec or 600 L/min Forced Expiratory Flow 200-1200 (PEF 200-1200) - correct answers Typical value 6 L/sec
1200 mL or 1.2 Liters Thoracic Lung Capacity (TLC) - correct answers Typical Value 6000 mL or 6.0 Liters Residual Volume / Total Lung Capacity Ratio (RV/TLC) - correct answers Typical Value 20% Airways Resistance (Raw) - correct answers Typical Value 0.6-2.4 cmH2O/L/second Airway Conductance (Gaw) - correct answers 0.42-1. L/second/cmH2O Coefficient of Retraction (COR) - correct answers 4- cmH2O/L Maximum Static Recoil Pressure - correct answers 24.4- 34.5 cmH2O Compliance (C) - correct answers Cl-0.2 L/cmH2O
Ct-0.2 L/cmH2O Clt-0.1 L/cmH2O Maximum Inspiratory Pressure (MIP) - correct answers Typical Value -60 cmH2O Maximum Expiratory Pressure (MEP) - correct answers Typical Value 80-100 cmH2O CO diffusion capacity (DLco) - correct answers 25 mL/CO/minute/mmHg STPD Alveolar Oxygen Tension (PAO2) - correct answers Normal Value varies directly with the patient's FiO2 and PB A-a Gradient P(A-a)O2 - correct answers Normal Value varies directly with the patient's FiO2 and PB Arterial Oxygen Content (CaO2) - correct answers 17- Vol%
pH - correct answers 7. Acceptable Range 7.35-7. SaO2 - correct answers 98% Acceptable Range 95-100% Bicarbonate (HCO3-) - correct answers 24 mEq/L Range 22-26 mEq/L Base Excess/ Deficit (BE) - correct answers 0 Acceptable Range -2-+ COHb - correct answers 0-2% 5-10 in patients who smoke P50 - correct answers 27 torr SpO2 - correct answers 93-97% ETCO2 - correct answers 3-5% PETCO2 - correct answers 30 torr
Power (Watts) - correct answers 1W = 6.12 kpm/minute METs - correct answers 1 MET= 3.5 ml O2/minute/kg (at rest) Borg Scale - correct answers Range 1- Modified Borg Scale - correct answers Range 1- Minuet Ventilation (Ve) - correct answers 5-10 L/minute (at rest) 100-200 L/minute (during exercise) Frequency of Breathing or Respiratory Rate (f) - correct answers 8-12 breaths/ minute (at rest) Oxygen Consumption or Oxygen Uptake (VO2) - correct answers 0.25 L/minute (at rest) Up to 4 L/minute (during exercise) Carbon Dioxide Production (VCO2) - correct answers 0. L/min (at rest) Up to 4 L/minute (during exercise)
Pulmonary Artery pressure (PAP) - correct answers 25/ 14 mmHg (mean) Pulmonary Capillary Wedge Pressure (PCWP) - correct answers 8 mmHg Range 4-12 mmHg cardiac Output (Qt) - correct answers 4-12 L/minute (depends on body size) Cardiac Index (CI) - correct answers Normal range 2.5 to 4 L/min/m Systemic Vascular Resistance (SVR) - correct answers < 20 mmHg/L/minute or 1600 Dynes/second/cm- Pulmonary Vascular Resistance (PVR) - correct answers <2.5 mmHg/L/minute or 200 Dynes/second/cm- Back Extrapolation - correct answers < 5% or 150 mL (whichever is greater)
