CPFT COMPREHENSIVE TEST PAPER WITH
SOLVED QUESTIONS
◉ CO diffusion capacity (DLco)
Answer: 25 mL/CO/minute/mmHg STPD
◉ Alveolar Oxygen Tension (PAO2)
Answer: Normal Value varies directly with the patient's FiO2 and
PB
◉ A-a Gradient
P(A-a)O2
Answer: Normal Value varies directly with the patient's FiO2 and
PB
◉ Arterial Oxygen Content (CaO2)
Answer: 17-20 Vol%
◉ Mixed Venous Oxygen Content (CvO2)
Answer: 12-16 vol%
◉ Arterial-Venous Oxygen Difference (C(a-v)O2)
Answer: 4-5 vol%
, ◉ Cardiac Output (Qt)
Answer: 4-8 L/minute
◉ Shunt Equation (Qs/Qt)
Answer: 3-5%
◉ Hemoglobin (Hb)
Answer: 12-16 g/100 mL
◉ Hematocrit (Hct)
Answer: 36-48%
◉ Deadspace to Tidal Volume ratio
( VD/VT Ratio )
Answer: 20-40%
◉ PaCO2
Answer: 40 torr
Acceptable Range 35-45 torr
◉ PaO2
Answer: 97 torr
SOLVED QUESTIONS
◉ CO diffusion capacity (DLco)
Answer: 25 mL/CO/minute/mmHg STPD
◉ Alveolar Oxygen Tension (PAO2)
Answer: Normal Value varies directly with the patient's FiO2 and
PB
◉ A-a Gradient
P(A-a)O2
Answer: Normal Value varies directly with the patient's FiO2 and
PB
◉ Arterial Oxygen Content (CaO2)
Answer: 17-20 Vol%
◉ Mixed Venous Oxygen Content (CvO2)
Answer: 12-16 vol%
◉ Arterial-Venous Oxygen Difference (C(a-v)O2)
Answer: 4-5 vol%
, ◉ Cardiac Output (Qt)
Answer: 4-8 L/minute
◉ Shunt Equation (Qs/Qt)
Answer: 3-5%
◉ Hemoglobin (Hb)
Answer: 12-16 g/100 mL
◉ Hematocrit (Hct)
Answer: 36-48%
◉ Deadspace to Tidal Volume ratio
( VD/VT Ratio )
Answer: 20-40%
◉ PaCO2
Answer: 40 torr
Acceptable Range 35-45 torr
◉ PaO2
Answer: 97 torr