True statements regarding Depolarizing muscle relaxant are all EXCEPT: March 2013 (a)
Ans. C i.e. Reversed by neostigmine Muscle relaxants Depolarizing muscle relaxants (Succinylcholine): - Usually sho acting, - No tetanic fade, - No post tetanic facilitation Non-depolarizing muscle relaxant (Mivacurium): Post tetanic facilitation seen, - Diaphragm is resistant to non-depolarizing agents, - Train of four fade present - Muscle fasciculation absent
Cause muscle fasciculation
No fade
Reversed by neostigmine
No post tetanic facilitation