Drugs Acting On Respiratory Tract
- 1.Bronchial asthma is characterised by (click all that applies)
- A.
Hyper responsiveness of tracheo-bronchial smooth muscle
- B.
Narrowing of air tubes
- C.
Expulsion of respiratory secretions
- D.
Stimulation of mechano- or chemoreceptors in respiratory passage
- 2.Entities of COPD includes (click all that applies)
- A.
Chronic bronchitis
- B.
Pleural Effusion
- C.
Bronchiectasis
- D.
Bronchiolitis
- 3.Which of the following drug is believed to increase bronchial secretion
- A.
Ambroxol
- B.
Pholcodine
- C.
Promethazine
- D.
Guaiphenesin
- 4.Which of the following drug may lead to chronic cough on long term use
- A.
Enalapril
- B.
Enalapril
- C.
Betamethasone
- D.
Losartan
- 5.What is Zileuton?
- A.
Cox 2 inhibitor
- B.
Mast cell stabilizer
- C.
PDE inhibitor
- D.
5-LOX inhibitor
- 6.Select the true statement (click all that applies)
- A.
Ketotifen is a bronchodilator and will not produce sedation
- B.
Corticosteroids afford more complete and sustained symptomatic relief than bronchodilators
- C.
Atropinic drugs cause bronchodilatation by blocking M1 receptor
- D.
Cysteinyl leukotrienes (LT-C4/D4) are important mediators of bronchial asthma.
- 7.Symptoms of COPD worsens during the night.
- A.
True
- B.
False
- 8.Which of the following drug will cause Churg-Strauss syndrome?
- A.
Omalizumab
- B.
Montelukast
- C.
Fluticasone
- D.
Ketotifen
- 9.Dextromethorphan is a synthetic central NMDA receptor agonist
- A.
True
- B.
False
- 10.Select the true statement (click all that applies)
- A.
Sodium and potassium citrate will irritate the airway mucosa
- B.
Ambroxol is effective in treating dry cough
- C.
A demulcent is an agent that forms a soothing film over a mucous membrane
- D.
Opioids suppress the cough reflex by direct action on the cough center in the medulla
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