The best stimulator of respiratory center is____________?

Related Mcqs:

During inspiration when the diaphragm contracts, the intrapleural pressure becomes_____________?

A. More negative B. Less negative C. Positive D. Equal to the intra alveolar pressure...

Oxygen affinity is increased by all except_________________?

A. Alkalosis B. Hypoxia C. Increased HbF D. Hypothermia...

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...

Normal intrapleural pressure during the start of inspiration is _________ mm of Hg?

A. -2 B. -5 C. 0 D. -7...

The most common form of hypoxia is______________?

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