A:-2 to 6 dermatomes above sensory block level
B:-2 to 6 dermatomes below sensory block level
C:-1 to 2 dermatomes above sensory block level
D:-1 to 2 dermatomes below sensory block level
Correct Answer:- Option-A
Question68:-Hydrolysis by plasma cholinesterases is the primary elimation route for all the following drugs except
A:-Succinylcholine
-Mivacurium
C:-Procaine
D:-Lignocaine
Correct Answer:- Option-D
Question69:-Which of the following drug is contraindicated in patients with porphyria
A:-Thiopentone Sodium
B:-Propofol
C:-Ketamine
D:-Midazolam
Correct Answer:- Option-A
Question70:-Megaloblastic anemia can occur in patients with prolonged exposure to
A:-Cyclopropane
B:-Nitrous Oxide
C:-Halothane
D:-Sevoflurane
Correct Answer:- Option-B
Question71:-Reversal agent for Recuronium is
A:-Naloxone
B:-Sugammadex
C:-Flumazenil
D:-Atipamezole
Correct Answer:- Option-B

Question72:-At constant temperature, the volume of a fixed amount of a perfect gas varies inversely with its pressure. This
law is known as

A:-Charles' law
B:-Gay Lussac's law
:-Avagadro's law
D:-Boyle's law
Correct Answer:- Option-D
Question73:-Relationship between pressure within a sphere and the tension in the wall is described by
A:-Laplace's law
B:-Delton's law
C:-Poiscuille's law
D:-Fick's law
Correct Answer:- Option-A
Question74:-Following muscles are used for inspiration except
A:-Diaphragm
B:-Scalene muscles
C:-Internal intercostal muscles
D:-External intercostal muscles
Correct Answer:- Option-C
Question75:-The p50 (the partial pressure of oxygen in blood at which 50% hemoglobin is saturated with oxygen) for normal
adult hemoglobin is
A:-5 mm Hg
B:-15 mm Hg
C:-47 mm Hg
D:-27 mm Hg
Correct Answer:- Option-D
Question76:-Smoking cessation on the day before surgery results in which of the following effects
A:-Decreased postoperative respiratory complications
B:-Decreased carboxyhemoglobin concentrations
C:-Decreased need for post operative ventilation