Correct option is A
Sol. The ideal amount of solution used in a nebulizer chamber for effective therapy is typically around 3 ml. This volume ensures enough aerosol is generated for the patient to inhale the drug effectively without excess wastage. Common solutions include normal saline with bronchodilators like salbutamol for asthma or respiratory distress.
Explanation of each option:
· (a) 3 ml – Correct Answer. Provides optimal mist formation and medication delivery. Too little or too much volume can affect nebulization efficiency.
· (b) 6 ml – Excessive for one sitting; may lead to wastage and longer nebulization time, reducing patient compliance.
· (c) 2 ml – May result in insufficient nebulization time and early drying of the medication, thus reducing drug efficacy.
· (d) 10 ml – Highly excessive; risks spillage, longer sessions, and unnecessary drug exposure.