During the initial part of inspiration, which of the following does not occur ?

Respiratory System 08/01/2022

A. Intrapulmonary pressure falls
B. Intra thoracic pressure rises
C. Intra-abdominal pressure rises
D. The partial pressure of O2 in dead space rises

Related Mcqs:

    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...
    In cases of hypercapnia there is_______________?
    A. Increased pH of blood B. Decreased pH of blood C. Remains same D. Increased oxygen concentration in blood...
    Surfactant is secreted by_____________?
    A. Pnemocyte I B. Pnemocyte II C. Goblet cells D. Pulmonary vessels...
    In Haldane effect CO2 dissociation curve is shifted to_____________?
    A. Left B. Right C. Does not shift D. None of the above...

Leave a Reply

Your email address will not be published. Required fields are marked *