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

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. 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

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

   A. -4 mm Hg
   B. +4 mm Hg
   C. -18 mm Hg
   D. + mm Hg

5. Which of the following anomalies occur during the initiation and proliferation of tooth development ?

   A. Amelogenisis imperfecta
   B. Dentinogenesis imperfecta
   C. Enamel hypoplasia
   D. Oligodontia

6. Which of the following does not occur in High Copper Amalgam ?

   A. Electrochemical Corrosion
   B. Chemical Corrosion
   C. Penetrating Corrosion
   D. Corrosion does not occur at all

7. Primary herpetic lesions involving the gingiva are most likely to occur during ages____________?

   A. 1-5 years
   B. 6-12 years
   C. 13-16 years
   D. They are likely to occur equally at any age

8. Lacrimation does not occur when facial nerve injury is at_____________?

   A. Geniculate ganglion
   B. In semicircular canal
   C. At sphenopalatine ganglia
   D. At mastoid foramen

9. Kreb’s cycle does not occur in______________?

   A. Muscle
   B. RBC
   C. Heart
   D. All of the above

10. Which tumour does not occur in minor salivary gland ?

    A. Pleomorphic adenoma
    B. Adenocarcinoma
    C. Mucoepidermoid carcinoma
    D. Warthin’s tumour