C-They are classified as esters or amides depending upon the type of linkage bond in the hydrocarbon chain
D-Cocaine is synthetically produced
Correct Answer:- Option-D
Question63::Which of the following statements regarding chirality is incorrect ?
‘AA chiral molecule is @ type of molecule that lacks an intemal plane of symmetry
B:-Enantiomers are stereoisomers having a non-superimposable mirror image
C-Optical rotation (optical activity) is the turning of the plane of linearly polarised light about the direction of motion as the light travels through a substance
DEnantiomers have similar optical activities but different physical and chemical properties
Correct Answer:- Option-D
Question64:-Tolerance does not develop to which of the following side effects of opioids ?
Acttehing
B:-Respiratory depression
C-Urinary retention
Constipation
Correct Answer:- Option-D
Question65::Which of the following views of Transesophageal Echocardiograph (TEE) is most suited to visualize blood supply ofall the segments of the heart 7
‘Ac Midesophageal fourth-chamber view
B:-Midesophageal second-chamber view
C-ransgastric midshort axis view
D-Midesophageal third-chamber view
Correct Answer:- Option-C
Question66:-General guidelines for separation from Cardiopulmonary Bypass (CPB) include all the following, except
‘AsCore body temperature of at least 34°C
B:-Stable heart rhythm or pacer rhythm
C:-Heart rate around 80 to 100 bpm
D-Adequate ventilation with 100% 0,
Correct Answer:- Option-é
Question67:-A 25-year-old male with a family history of sudden cardiac deaths is undergoing a laparoscopic appendectomy. Immediately after induction and intubation, you notice a
heart rate of 120 bpm and blood pressure of 60/40 mm Hg, with a normal capnagram. You suspect the patient has idiopathic hypertrophic subaortic stenosis. Which of the following
maneuvers is most likely to help this patient's hemodynamics ?
‘AcLowering the head end of the bed and administering 10 mg of ephedrine IV
B:-Administering a bolus of 1 L of normal saline and esmolol 10 mg IV
C-Administering verapamil 5 mg IV immediately
D-Administering a bolus of normal saline and phenylephrine 200 ॥ 1V
Correct Answer:- Option-D
Question68:-A 67-year-old male has a diagnosis of Myasthenia Gravis (MG). Which of the following medications should be avoided to reduce the risk of exacerbation ?
00
B:-Paracetamol
0 1
De-Aspirin
Correct Answer:- Option-é
Question69:-The following biochemical parameters suggest resolution of DKA/HHS except
‘AcSerum glucose below 200 mgjdl in DKA and below 250-300 mail in HHS
B:-Serum bicarbonate more than 18 mEq/L
C:Venous pH more than 7.30
D:-Negative Urine or serum ketones by nitroprusside test
Correct Answer:- Option-D
Question70:-The following apply to levosimendan
‘Act impairs diastolic relaxation

Betis a sodium channel sensitiser