Test Your Knowledge - Free MCQ PRACTICE
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A fresh set of 20 random questions is generated every time you open this page and every time you refresh it.
For each of the following multiple choice questions, choose the most appropriate answer :

1. The appropriate size of LMA for an average adult patient weighing 50 kg is
A. 2.5 
B. 3.0 
C. 4.0 
D. 5.0 

2. Correct about hypothermia in anesthesia?
A. Corrected by warm saline 
B. Maximum loss due to conduction 
C. Seen in all patients 
D. Can not be corrected by bair hugger 

3. A 25 year old overweight female was given fentanyl-pancuronium anesthesia for surgery. After surgery and extubation she was observed to have limited movement of the upper body and chest wall in the recovery room. She was conscious and alert but voluntary respiratory effort was limited. Her blood pressure and heart rate were normal. The likely diagnosis is:
A. Incomplete reversal of pancuronium 
B. Respiratory depression 
C. Fentanyl induced chest wall rigidity 
D. Pulmonary embolism 

4. At supra MAC concentrations, anaesthetics lead to shift of EEG wave from
A. ? to ? waves 
B. ? to ? waves 
C. ? to ? waves 
D. ? to ? waves 

5. All of the following statements are correct about the treatment of prolonged suxamethoniumapnoea due to plasma cholinesterase deiciency (after a single dose of suxamethonium) except
A. Reversal with incremental doses of neostigmine 
B. Continue anaesthesia and mechanical ventilation till recovery 
C. Transfusion of fresh frozen plasma 
D. Plasmapheresis 

6. A patient was posted for laparoscopic surgery, and received iv antibiotic following which the patient become pulseless and unresponsive. Which of the following is the next best step for the patient?
A. Call ambulance 
B. Check for breathing 
C. Give 2 breaths 
D. Cardiac compressions 

7. A 57 yr old male presenting with intracranial surgery .Inhalational agent of choice-
A. Sevolurane 
B. Isolurane 
C. Deslurane 
D. Halothane 

8. Suxamethonium is used as an intravenous clear aqueous solution. what is its shelf life-
A. 30 min 
B. 1 yr 
C. 2 yrs 
D. 3 yrs 

9. All of the following statements about neuromuscular blockage produced by succinylcholine are true, except:
A. No fade on train of four stimulation 
B. No post tetanic facilitation 
C. Fade on tetanic stimulation 
D. Train of four ratio > 0.4 

10. A 27 year old female was brought to emergency department for acute abdominal pain following which she was shifted to the operation theatre for laparotomy. A speedy intubation was performed but after the intubation, breath sounds were observed to be decreased on the left side and a high end trial CO2 was recorded. The likely diagnosis is:
A. Endotracheal tube blockage 
B. Bronchospasm 
C. Endobronchial intubation 
D. Esophageal intubation 

11. True about Celiac block?
A. Most common side effect is diarrhea and hypotension 
B. Block at L3 level 
C. Done for lower abdominal malignancies 
D. Done usually b/l using alchol ,phenol 

12. Lithium potentiates non depolarising muscle relaxants .How many days prior to surgery, lithium should be stopped-
A. 1 day 
B. 2 days 
C. 3 days 
D. 4 days 

13. The plane of surgical anesthesia during either anesthesia is defined as
A. Loss of consciousness to the onset of spontaneous respiration 
B. Loss of consciousness 
C. Absence of reflexes 
D. From onset of regular respiration to cessation of spontaneous breathing  

14. Which of the following intravenous anesthetic agents is contraindicated in epileptic patients posted for general anesthesia?
A. Ketamine  
B. Thiopentone 
C. Propofol 
D. Midazolam 

15. A patient of head injury is intubated and ventilated. The ideal mode of ventilation in him would be
A. CMV 
B. CPAP 
C. AMV 
D. SIMV 

16. Which of the following drugs does not affect absorption and secretion of cerebrospinal fluid?
A. Halothane 
B. Nitrous oxide 
C. Ketamine 
D. Thiopentone sodium 

17. Midazolam causes all except
A. Retrograde amnesia 
B. Causes tachyphylaxis during high dose infusions 
C. Decreased cardiovascular effects as compared to propofol 
D. Anterograde amnesia 

18. I/V induction agent contraindicated in epilepsy-
A. Propofol 
B. Thipentone 
C. Ketamine 
D. A and C 

19. A patient with bilirubin value of 8 mg/dl and serum creatinine of 1.9 mg/dl is planned for surgery. What is the muscle relaxant of choice in this patient?
A. Vecuronium 
B. Pancuronium 
C. Atracurium  
D. Rocuronium 

20. Vasopressor of choice used for t/t of hypotension during anesthesia in aortic stenosis-
A. Dopamine 
B. Dobutamine 
C. Ephedrine 
D. Phenylephrine 

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