Neco Model Questions Vol1 2019 Biology Question 50

Practice objective / multiple choice question 50 from the 2019 Neco Model Questions Vol1 Biology examination.

Neco Model Questions Vol1 2019 Biology Objective / Multiple Choice Medium Difficulty
Question 50 NECO_MODEL_QUESTIONS_VOL1 • 2019 • BIOLOGY • objective

Using the alveolar gas equation \(P_{A}O_{2} = F_{i}O_{2}(P_{atm} - P_{H_{2}O}) - \frac{P_{a}CO_{2}}{R}\), calculate the alveolar partial pressure of oxygen (\(P_{A}O_{2}\)) at sea level where \(P_{atm}=760\ \text{mmHg}\), \(F_{i}O_{2}=0.21\), \(P_{H_{2}O}=47\ \text{mmHg}\), arterial \(P_{a}CO_{2}=40\ \text{mmHg}\), and respiratory quotient \(R=0.8\). Give your answer in mmHg rounded to the nearest whole number.

Answer Options

A. 95
B. 105
C. 110
Correct Answer D. 100
Correct Answer
D
Correct Option:
100

About This Question

This is Neco Model Questions Vol1 2019 Biology Question 50. It is one of the objective questions from the 2019 Neco Model Questions Vol1 Biology examination.

Difficulty level: Medium .

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support