Oxygen dissociation curve shifts to the right by all of the following except_____________?

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...

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...

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

A. Anoxic anoxia B. Anoxia C. Histotoxic hypoxia D. Ischemic hypoxia...

A decrease in the arterial PO2 is seen in______________?

A. Decrease in hemoglobin concentration of arterial blood B. Paralysis of inspiratory muscles C. Sluggish blood flow D. High altitudes...

Muscle of expiration____________?

A. Diaphragm B. Internal intercostals C. External intercostals D. Rcti Abdominis...