The intrapleural pressure at the end of deep inspiration is ______________?

Related Mcqs:

1. 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...

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

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

3. An asymptomatic tooth has deep has deep caries on occlusal surface. Radiograph shows radiopaque mass at apex of the tooth: this mass is most likely to be:____________?

   A. Cementoma B. Condensing Osteitis C. Chronic apical periodontitis D. Acute apical periodontitis...

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

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

5. Limitation of inspiration by vagal lung inflation signals is called the______________?

   A. Autonomic reflex B. Bainbridge reflex C. Herring – Breur reflex D. Dynamic stretch reflex...

6. All are structures lying deep to the hyoglossus muscle except_____________?

   A. Hypoglossal nerve B. Lingual artery C. Stylohyoid muscle D. Geniohyoid muscle...

7. Deep surface of Hyoglossus is related to_____________?

   A. Lingual nerve B. Hypoglossal nerve C. Submandibular Ganglion D. Glossopharyngeal nerve...

8. Deep part of submandibular salivary gland is in relation to _____________?

   A. Facial Nerve B. Lingual Nerve C. Accessory Nerve D. Mandibular Nerve...

9. Al are structures lying deep to the hyoglossus muscle except_______________?

   A. Hypoglossal nerve B. Lingual artery C. Stylohyoid muscle D. Geniohyoid muscle...

10. Which of the following organisms is found in deep carious lesions rather than in incipient lesions ?

    A. Streptococci B. Lactobacilli C. Veillonella D. Bateroides...