###Rationale: Ans. is 'c' i.e., Hyperactive airways o Ketamine is a potent bronchodilator and relieves bronchospasm - Intravenous anaesthetic agent of choice in asthmatico Ketamine increases ICT, IOP and cardiac oxygen demand, therefore contraindicated in other three conditions.o Note - Inhalation anaesthetic agent of choice in asthmatics is halothane.

###Answer: OPTION C IS CORRECT.
###Question: Ketamine is useful as an anesthetic agent in -
###Options:
A. Ischemic heart disease
B. Intracranial hemorrhage
C. Hyperactive airways
D. Glaucoma
