ടന്ന
0:75 mmHg
Correct Answer: Option ®
Question47:-Normal systemic vascular resistance varies between (குரவன்‌
‘50 and 150
B:-300 and 600
೦-900 and 1500
1800 and 2100
Correct Answer: Option-C

Question48:-A 48 year old male is posted for excision of a complex spinal cord tumour which may likely cause damage to the anterior spinal artery intraoperatively. Which of the
following neuromonitoring aide will help you identify such a damage intraoperatively 7

۸-6
नि
‏وین‎
‎D:-Bispectral index monitoring
Correct Answer: Option ®
Question49:-A prolonged ‏عو‎ interval may be seen in all the folowing except
‘Ac Hyperkalemia
B:-Hypocalcemia
CHypomagnesemia
D:-Hypothermia
Correct Answer:- ೦೧000

‘Question50:-A 65 year old woman posted for elective subtotal hysterectomy was given spinal anesthesia. Soon after, the ECG shows narrow complex tachyarrhythmia with HR 180
bpm and a regular R-R interval. ll of the following are advisable in this scenario except

ACarotid sinus massage
B-Valsalva manouvre
८५८९०५१८
D:-Defibrillation
Correct Answer: Option-D
‘Question51:-Which of the following predictors is likely to be associated with lower incidence of perioperative nausea and vomiting 7
A:Female gender
B:-Use of fentanyl! for pain relief
C:-Patients with a history of smoking
D:-Patients undergoing laparoscopic surgery
Correct Answer: Option-C
Question52:-A 70-year-old male, who is diabetic for the last 20 years, is scheduled for an elective surgery. Which of the following is not a sign of autonomic diabetic neuropathy 7
AcHistory of recurrent diarthea
B-History of postural hypotension
CsHistory of recurrent constipation
D:-History of urinary retention
Correct Answer: Option-D
QuestionS3::Which of the following regarding the neuron action potential is false 7
‘AcResting Membrane Potential (RMP) is about -60 to -70 mv
B-Threshold potential is about ‏كك‎ mv
C:-During the depolarising phase, the K+ permeability rises, leading to an influx of K+ ions
ಎ the repolarisation phase, opening of voltage-dependent K+ channels, cause a large outward K+ current rapidly restoring the axoplasm to its RMP
Correct Answer: Option-C
Question54::What is the order of nerve blockade of different types of nerve fibres 7
‏5ھ < هنم‎ =C>Ay>AB>Aa

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