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Mcqs MBBS Exams India
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(Single Best Answer) Question 1: All of the following are the disadvantages of anesthetic ether, except ?
A) Induction is slow
B) Irritant nature of ether increases salivary and bronchial secretions
C) Cautery can not be used
D) Affects blood pressure and is liable to produce arrhythmias
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2: In a young patient who had extensive soft tissue and muscle injury, which of these muscle relaxants used for endotracheal intubation might lead to cardiac arrest ?
A) Atracurium
B) Suxamethonium
C) Vecuronium
D) Pancuronium
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3: In a 2 months old infant undergoing surgery for biliary atresia you would avoid one of the following anaesthetic ?
A) Thiopentone
B) Halothane
C) Propofol
D) Sevoflurane
Answer (Select an option above to get the answer):
(Single Best Answer) Question 4: The administration of succinylcholine to a paraplegic patient led to the appearance of dysarrhythmias, conduction abnormalities and finally cardiac arrest. The most likely cause is ?
A) Hypercalcemia
B) Hyperkalemia
C) Anaphylaxis
D) Hypermagnesemia
Answer (Select an option above to get the answer):
(Single Best Answer) Question 5: The narrowest part of larynx in infants is at the cricoid level. In administering anaethesia this may lead to all except ?
A) Choosing a smaller size endotracheal tube
B) Trauma to the subglottic region
C) Post operative stridor
D) Laryngeal oedema
Answer (Select an option above to get the answer):
(Single Best Answer) Question 6: All of the following factors decrease the Minimum Alveolar Concentration (MAC) of an inhalational anaesthetic agent except ?
A) Hypothermia
B) Hyponatremia
C) Hypocalcemia
D) Anemia
Answer (Select an option above to get the answer):
(Single Best Answer) Question 7: Which one of the following local anaesthetics is highly cardio-toxic ?
A) Lignocaine
B) Procaine
C) Mepivacaine
D) Bupivacaine
Answer (Select an option above to get the answer):
(Single Best Answer) Question 8: Which one of the following local anaesthetics is highly cardio-toxic ?
A) Lignocaine
B) Procaine
C) Mepivacaine
D) Bupivacaine
Answer (Select an option above to get the answer):
(Single Best Answer) Question 9: The drug which is not suitable for patients with acute porphyria for intravenous induction is ?
A) Thiopentone sodium
B) Propofol
C) Midazolam
D) Etomidate
Answer (Select an option above to get the answer):
(Single Best Answer) Question 10: All of the following drugs can induce methaemoglobinaemia, except ?
A) Nitroglycerine
B) Procaine
C) Prilocaine
D) Phenytoin
Answer (Select an option above to get the answer):