The major sign of hypoventilations_____________?

Related Mcqs:

The best stimulator of respiratory center is____________?

A. Decrease in arterial carbon dioxide level B. Increase in arterial carbon dioxide level C. Increase in arterial oxygen level D. None of the above...

Which of the following statements about pulmonary surfactant is false ?

A. It is secreted by Type II pneumocytes B. It contains lecithin and sphingomyelin C. It increases surface tension D. It prevents collapse of smaller alveoli...

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...

What is true about pneumothorax ?

A. Total chest wall diameter is increased B. Interpleural pressure becomes more negative C. The concentration of surfactant is reduced in alveoli D. Increased lung compliance...

Hypoxia is characterized by ___________?

A. Low arterial PO2 B. Intense chemoreceptor response C. Favorable response to 100% oxygen D. All of the above...