Mcq Subject: Anaesthesia
Allergy in immediate perioperative period is due to:
A. Opioids
B. LA agents
C. Induction agents
D. Neuromuscular blockers
View DescriptionAll of the following are true about lumbar puncture except:
A. Level of needle inseion should be L I -L2 veebral junction
B. The bevel end of needle should face up
C. Needle should be inseed in a slightly cephalad direction
D. Legs should be straightened for CSF pressure measurement
View DescriptionWhich of these is most commonly used as pre-anesthetic medication?
A. Atropine
B. Promethazine
C. Scopolamine
D. Glycopyrrolate
View DescriptionWhich of the following is used in the induction of anesthesia:-
A. Bupivacaine
B. Dexmediatomidine
C. Lorazepam
D. Neostigimine
View DescriptionA patient is undergoing MRND for laryngeal malignancy; while dissecting the venous tributaries the surgeon elevated the internal jugular vein for ligation. Suddenly the patients EtCO2 dropped from 3g mmHg to 12 mmHg and the patient developed hypotension along with cardiac arrhythmia. Which of the following is most likely cause??
A. Sympathetic overactivity
B. Vagal stimulation
C. Venous air embolism
D. Carotid body stimulation
View DescriptionWhat is the ratio of chest compressions and breaths when a lone person is giving cardiopulmonary resuscitation?
A. 10:01
B. 15:01
C. 30:01:00
D. 30:02:00
View DescriptionWhich of the following intravenous anesthetic agents is contraindicated in epileptic patients posted for general anaesthesia
A. Ketamine
B. Thiopentone
C. Propofol
D. Midazolam
View DescriptionA surgeon decides to operate a patient under epidural anesthesia. 3% Xylocaine with adrenaline is used for administering epidural anesthesia. The patient suddenly develops hypotension after 3 minutes of administration. What is the most likely cause for this?
A. Systemic absorption of the drug
B. Vasovagal effect
C. Allergy to the drug preparation
D. Penetration into the subarachnoid space
View DescriptionWhich anesthetic agent can cause pain on IV adminis-tration?
A. Ketamine
B. Propofol
C. Thiopentone
D. Midazolam
View DescriptionA 46 years old male patient was given subarachnoid block with bupivacaine (heavy) by the anesthetist. After 10 minutes he was found to have a BP of 72/44 mm Hg and hea rate of 52/min. On checking the level of block it was found to be T6. What is the likely explanation for the bradvcardia?
A. Bezold-Jarisch reflex
B. Bainbridge reflex
C. Block of Cardio-accelerator fibers of synthetic origin
D. Reverse Bainbridge reflex
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