Alveolar O2 tension is______________?

Related Mcqs:

1. Reversal lines which may be seen on the cribriform plate (alveolar bone proper) of the alveolar process indicate the cessation of____________?

   A. Osteoblastic activity
   B. Osteoclastic activity
   C. Myeloid activity
   D. Healing activity

2. The oxygen tension of the mixed venous blood is______________?

   A. 25 mm Hg
   B. 40 mm Hg
   C. 55 mm Hg
   D. 70 mm Hg

3. The alveolar ventilation in an individual with tidal volume: 600 ml, dead space 150 ml and respiratory rate of 15/ minute is_____________?

   A. 2.5 lit/Min
   B. 4.0 lit /Min
   C. 6.75 Lit/Min
   D. 9 Lit/Min

4. Which of the following does not stimulate alveolar hyperventilation ?

   A. Hypoxia
   B. Hypercapnia
   C. Acidosis
   D. Stretching of airways

5. Inferior alveolar nerve runs______________?

   A. Medial to lateral pterygoid
   B. From Infratemporal fossa
   C. Lateral to medial pterygoid
   D. Lateral to lateral pterygoid

6. The distance from the CEJ to the alveolar crest normally is____________?

   A. 1 – 1.5 mm
   B. 2 mm
   C. 2 – 2.3 mm
   D. 3 mm

7. Which is the predominant factor in the formation of the alveolar process_____________?

   A. Eruption of teeth
   B. Normal process of growth
   C. Lengthening of the condyle
   D. Overall growth of the bodies of the maxilla and the mandible

8. In which of the following areas is the alveolar process the thinnest_____________?

   A. Lingual to the maxillary central incisors
   B. Buccal to the mandibular central incisors
   C. Lingual to the maxillary canines
   D. Lingual to the mandibular first molar

9. Which of the following groups of fibres are not attached to alveolar bone ?

   A. Transseptal
   B. Horizontal
   C. Oblique
   D. Apical

10. Alveolar process helps in providing_____________?

    A. Support and retention to the complete denture
    B. Boundaries for the tongue during speech
    C. Attachment to muscles of facial expression
    D. Support the natural teeth