Drugs acting on CNS - 2 & NSAIDs

All of the following are bronchodilators except :

• Sevoflurane

• Isoflurane

• Nitrous oxide

• Halothane

Diffusion hypoxia is avoided by:

• Combining Nitrous oxide with halothane

• Giving 100% O2 before nitrous oxide is administered

• Giving 100% O2 after nitrous oxide is discontinued

• Reducing the dosage of nitrous oxide

General anesthetic with antiemetic effect:

• Thiopentone

• Halothane

• Propofol

• Ketamine

Drugs having redistribution:

• Thiopentone

• Propofol

• Ketamine

• Etomidate

GA drug indicated in hypovolemia:

• Ketamine

• Etomidate

• Thiopentone

• Propofol

Dexmedetomidine is a :

• Central α1 antagonist

• Central α1 agonist

• Central α2 antagonist

• Central α2 agonist

Drug given to hasten gastric emptying before surgery:

• Domperidone

• Ondansetron

• Omeprazole

• Lorazepam

Electric cautery is contraindicated in GA with:

• Propofol

• Halothane

• Ether

• Methohexitone

Select the false statement about desflurane

• Causes hypotension

• Not hepatotoxic

• d-TC dose can be reduced with it

• Causes seizures

Choose the correct statement

• Thiopentone causes sympathetic stimulation

• Thiopentone causes laryngospasm

• Ketamine causes bronchoconstriction

• Ketamine has weak analgesic effect