Inability of exchange of oxygen through lung tissue if known as____________?

Related Mcqs:

Cyanosis or bluish coloration of skin and mucus membrane depends upon______________?

A. The relative proportion of reduced and oxygenated hemoglobin B. The absolute amount of reduced hemoglobin C. Thickness of the skin D. Fragility of capillaries...

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...

The work of breathing__________________?

A. is inversely related to lung compliance B. remains constant during exercise C. is not affected by respiratory D. decreased in lying posture...

Energy expenditure during normal breathing____________?

A. 25% – 50% of total energy spent B. 50% -75% of total energy spent C. 15% – 20% of total energy spent D. 2% – 3% of total energy spent...

Which of the following does not stimulate alveolar hyperventilation ?

A. Hypoxia B. Hypercapnia C. Acidosis D. Stretching of airways...