Local Anesthetic Toxicity — MCQs

Which local anesthetic is considered the most cardiotoxic?

A patient presented with rigidity, tremors, and trismus after being administered an anesthetic agent. Which anesthetic agent is most likely to have been administered?

What is the percentage of halothane that is metabolized in the human body?

A patient aged 28 years, was given epidural anesthesia with 15 ml of 1.5% Lignocaine with adrenaline for hernia surgery. He developed hypotension, respiratory arrest and became unconscious within 3 minutes, most probable cause will be:-

What is the primary cardiotoxic effect of bupivacaine?

Which of the following drugs is most commonly associated with ototoxicity?

Most cardiotoxic local anesthetic is:

A 25 year old male with roadside accident underwent debridement and reduction of fractured both bones right forearm under axillary block. On the second postoperative day the patient complained of persistent numbness and paresthesia in the right forearm and the hand. The commonest cause of this neurological dysfunction could be all of the following except :

26 year old female patient wanted epidural for labor analgesia. She was given 12ml of 0.25% bupivacaine immediately after this she developed hypotension, bradycardia, respiratory difficulty. Which of the following explains condition of the patient.

On repeated use, which of the following inhalational anaesthetic agent can cause hepatitis: