A patient with breathing problems is given a muscle relaxant.As soon as he starts taking the drug,he begins to experience bronchospasms,a symptom that may eventually lead to an asthmatic attack.This can be attributed to the release of:

Question

Quizplus · Accepted Answer

Some of the neuromuscular blockers (atracurium, mivacurium, succinylcholine) cause a release of histamine from mast cells, which can lead to the production of bronchospasms and increased bronchial secretions in sensitive patients.

A Patient with Breathing Problems Is Given a Muscle Relaxant