Correct Answer:- Option-D
ಟಟ drug causes rigidity of chest on rapid administration in large doses ?
‘Ac Fentanyl
B:-Morphine
C=Pethidine
D-Ketamine
Correct Answer:- Option-é
Question42:-Dose of heparin for anticoagulation before going to cardiopulmonary bypass in On pump cardiac surgeries
‘4-300 mg/kg body weight
B:-3 mg/kg body weight
೦-30 IUIkg body weight
0:10 1UKg body weight
Correct Answer:- Option ®
Question43:-How Intra Aortic Balloon Counter Pulsation (IABP) is protective for myocardium ?
‘Acincreases preload
B:-Reduces contractility
CzImproves coronary perfusion and reduces afterload
D-increases afterload
Correct Answer:- Option-C
Question44:-How long smoking should be discontinued before elective surgeries to reduce peri operative pulmonary complications ?
Ac 2 weeks
B:-6- 8 weeks
:2 - 3weeks
D0 - 12 weeks
Correct Answer:- Option ®
Question4s:-Which is the most commonly used double lumen bronchial tube nowadays ?
‘A-Combitube
B:-Carlen’s
೦-೫೬
D:-Robert-Shaw
Correct Answer:- Option-D
Question46:-Cerebral blood flow remains nearly constant between Mean Arterial Pressure of
‘A-10 ~ 100 mmHg
B:-100 - 200 mmHg
6.60 - 160 mmHg
D160 - 260 mmHg
Correct Answer:- Option-C
Question47:-Venous air embolism during neurosurgery can occur when
‘AcBlood pressure is high
B:-Partial pressure of carbon dioxide is high
C:The wound is below the level of heart
D=-The pressure within the open vein is sub-atmospheric
Correct Answer:- Option-D
Question48:-Rate of correction of sodium in severe hyponatraemia is
‘A:0.5 ~ 1 mEq/LJhour and not more than 10 mEa/L/Day
‏1ھ‎ - 2 mEqitJhour and not more than 18 mEq/L/Day
८1 १८१००)
D-20 mEq/L maximum in a day irrespective of rate of infusion
Correct Answer:- Option-é

Question49::Which is the most important buffer system in Extra cellular fluid compartment ?