Respiratory center is situated in_______________?

Related Mcqs:

1. Swallowing center is situated in_______________?

   A. MIdbrain
   B. Pons
   C. Medulla
   D. Cerebellum

2. The best stimulator of respiratory center is____________?

   A. Decrease in arterial carbon dioxide level
   B. Increase in arterial carbon dioxide level
   C. Increase in arterial oxygen level
   D. None of the above

3. Non- respiratory function of the lung is_________________?

   A. Dopamine metabolism
   B. Adrenaline metabolism
   C. Serotonin metabolism
   D. PGE2 production

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

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

5. 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

6. In which of the following diseases would you expect to find an increase in thickness of the respiratory membrane ?

   A. Emphysema
   B. Asthma
   C. Pulmonary artery thrombosis
   D. Skeletal abnormalities of the chest

7. During phagocytosis, the metabolic process called respiratory burst involves the activation of_____________?

   A. Oxidase
   B. Hydrolase
   C. Peroxidase
   D. Dehydrogenase

8. During phagocytosis the metabolic process called respiratory burst involves activation of_____________?

   A. Oxidase
   B. Hydrolase
   C. Peroxidase
   D. Dehydrogenase

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

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

10. A 3 year old child has a fever of 102 degree F; and following upper respiratory tract infection discrete vesicles and ulcers on the soft plate and pharynx are noted, The most probable diagnosis is _____________?

    A. Herpangina
    B. Scarlet fever
    C. Rubella
    D. Herpetic gingivostomatitis