The volume of gas in the lungs at the end of normal expiration is____________?

Related Mcqs:

1. The approximate amount of air left in the lungs after maximal forced expiration in a normal woman______________?

   A. 0.5 L
   B. 2.0 L
   C. 1.1 L
   D. 1.8 L

2. A child’s CSF was examined I contains slightly raised or normal PMN cells, raised lymphocytes, absence of mycotic growth, value of protein is normal or above normal, glucose level is normal. The most probable diagnosis is____________?

   A. Pyogenic bacterial meningitis
   B. Viral meningitis
   C. Fungal meningitis
   D. Tuberculous meningitis

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

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

4. Normal prothrombin time is____________?

   A. 5-7 sec
   B. 10-20 sec
   C. 30 sec
   D. 1 min

5. The normal value of serum potassium level is____________?

   A. 2.8-3.8 meq/L
   B. 3.8-5 meq/L
   C. 5-5.8 meq/L
   D. 6-7.2 meq/L

6. During a routine checkup a 70 year old male is found to have Serum Alkaline Phosphatase three time the upper limit of normal. Serum Calcium, Serum Phosphorous and liver function tests are normal. The most likely diagonsis is______________?

   A. Primary hyperparathyroidism
   B. Paget’s disease of the bone
   C. Osteomalacia
   D. Metastatic bone disease

7. Which of the following is not present in lungs ?

   A. Clara cells
   B. Langerhans cells
   C. Brush cells
   D. Klutischky cells

8. A patient, without prior medication, breathes a gas mixture consisting of 50 percent nitrous oxide and 50 percent oxygen by volume. Which of the following effects would be expected_____________?

   A. Analgesia
   B. Excitation
   C. Surgical anesthesia
   D. Respiratory arrest

9. 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

10. Vital capacity is decreased, timed vital capacity (FEV 1.0 %) is normal in______________?

    A. Bronchial asthma
    B. Scoliosis
    C. Chronic bronchitis
    D. Acute bronchitis