Increased diaphragmatic pressure signifies increased work of breathing

Based on question #90, what is the cardiac output (QT)?

The total amount of gas going in and out of the lungs within one minute that participates in gas exchange is:

Based on question #90, what is the V/Q ratio?

Distribution of perfusion occurs more in what zone(s) of the lungs

The equation for minute ventilation (VE)  is:

Based on question #90, what is the P(A-a)O2?

A patient is febrile with 102°F due to pneumonia. The patient is  coughing up moderate amounts of thick yellow secretions. What is the patient’s temperature in celsius?

A patient is breathing at a breath rate of 20 breaths/min with a tidal volume (VT) of 600 ml. The patient has a cardiac output of  3 L/min. Calculate the V/Q ratio and assess the problem?

Which of the following is a cause of deadspace ventilation?