Characteristic symptom of asthma -
Ans. is 'b' i.e., Wheezing Clinical manifestations of asthma Wheezing --> Mast characteristic of asthma Flaring of nostrils Fatigue Hyper-resonant chest In chronic cases chest becomes barrel shaped Cough Cyanosis Tachycardia Dysnea Apprension, restlessness Pulsus paradoxus Cardiac arrhythmias due to sever hypoxemia Intercostal and suprasternal retraction --> Excessive use of accessory muscles of respiration.
Clubbing
Wheezing
Stridor
Bradycardia