86q: the ECG change seen in hyperkalemia is ?
a. narrowing of the QRS complex
b. increased amplitude of P waves
c. narrowing and peaking of T waves
d. prominent U waves
87q: association of sexual precocity,multiple cystic bone lesions and endocrinopathies are seen in ?
a. McCune-Albright’s syndrome
b. Granulosa cell tumor
88q: amaurosis fugax refers to occlusion of ?
a. middle cerebral artery
b. retinal artery
c. renal vessels
d. mesenteric vessels
89q: early and reliable indication of air embolism during anaesthesia can be obtained by continuous monitoring of ?
b. Blood pressure
c. End tidal CO2
d. Oxygen saturation
90q: the following is a life threatening side effect associated with the use of clozapine ?
d. acute renal failure