The oxygen tension of the mixed venous blood is______________?

Related Mcqs:

Vital capacity is a measure of________________?

A. Tidal volume B. Inspiratory reserve volume plus expiratory volume C. Tidal volume plus inspiratory reserve volume plus expiratory reserve volume D. Expiratory reserve volume plus reserve volume...

Ventilation perfusion ratio is maximum in_______________?

A. Base of lung B. Apex of lung C. Posterior lobe of lung D. Middle lobe of lung...

At high altitudes the following changes takes place except_______________?

A. Increase in respiratory rate B. Increases in depth of respiration C. Increase in oxygen carrying capacity of blood D. Increase in partial pressure of CO2...

Which of the following adaptations will be apt to increase the work capacity at high altitude_________________?

A. Increased workload, decreasing duration of exercise B. Increased workload, increasing duration of exercise C. Decreasing workload, increasing duration of exercise D. Decreasing workload, decreasing duration of exercise...

The most common form of hypoxia is______________?

A. Hypoxic B. Stagnant C. Anemic D. Histotoxic...