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

Related Mcqs:

1. tidal volume in adult is_____________?

   A. 125 ml
   B. 500 ml
   C. 1500 ml
   D. 2200 ml

2. 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

3. Ventilation perfusion ratio is maximum in_______________?

   A. Base of lung
   B. Apex of lung
   C. Posterior lobe of lung
   D. Middle lobe of lung

4. An important non- respiratory function of lungs is_____________?

   A. Anion balance
   B. Sodium balance
   C. Potassium balance
   D. Ca+2 balance

5. A relatively component of the electron transporting respiratory chain is_____________?

   A. Flavoprotein
   B. Cytochrome Cl
   C. Ubiquinone
   D. Cytochrome A

6. Alveolar O2 tension is______________?

   A. Increased by hyperventilation
   B. Decreased by hyperventilation
   C. Similar to venous O2 tension
   D. Not affected by respiratory depression

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

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

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. 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

10. Which of the following features are of naso alveolar cyst_______________?

    A. An avoid shaped radiolucency above the lateral incisor and canine teeth
    B. Erosion of base above lateral incisor and canine teeth
    C. An inverted funnel shaped radiolucent lesion above the roots of lateral incisor and canine teeth
    D. A pear shaped radiolucent lesion between roots of lateralincisor and canine teeth