Correct Answer - A
Ans. is'a' i.e., Aplastic anemia
Two severe side effects of felbamate are for which FDA has issued
warning that drug not be used are hepatic failure and aplastic
anemia

NEET PG25 Recall available in group
@doctorusmle

Correct Answer - C
Ans. is 'c' i.e., Doxacurium
Competitive (nondepolarizing) blockers are of two types -
Benzylisoquinolone derivatives
This includes → d-TC, doxacurium, atracurium, cisatracurium,
mivacurium, metocurine.
These drugs have tendency to release histamine and to block
autonomic ganglion.
Amminio steroid derivatives
This include pancuronium, rocuronium, vecuronium, pipecuronium,
rapacuronium.
These drugs do not block autonomic ganglia and have minimal
histamine releasing property

Correct Answer - D
Ans. is 'd' i.e., Good muscle relaxant
Nitrous oxide N,O
It is also called laughing gas.
It has good analgesic but poor muscle relaxant activity.
Second gas effect and diffusion hypoxia occur with N20 only.
N20 is the only anaesthetic reported to produce hematologic toxicity
and neurotoxicity with long term administration.
Both toxicities are the result of the interaction of N20 with vit B12.