(Single Best Answer) Question 91: The ECG of a 40 year old male was recorded using standard bipolar limb leads. The sum of voltages of the three standard leads was found to be 5 millivolts. This indicates ?
A) A normal heart B) Right ventricular hypertrophy C) Left ventricular hypertrophy D) Increased cardiac muscle mass Answer (Select an option above to get the answer):
A) Sweat glands B) Sebaceous glands C) Salivary glands D) Pancreas Answer (Select an option above to get the answer):
(Single Best Answer) Question 93: 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 94: The direction of flow of venous blood in conditions of valve incompetence affecting perforating veins of lower limb is ?
A) along gravity B) superficial to deep C) along osmotic gradient D) deep to superficial Answer (Select an option above to get the answer):
(Single Best Answer) Question 95: The Conversion of CO2 and H2O into Carbonic acid during the formation of Aqueous humour is catalysed by which one of the following enzymes ?
A) Carboxylase B) Carbamylase C) Carbonic anhydrase D) Carbonic deoxygenase Answer (Select an option above to get the answer):
A) Streptokinase B) Streptokinase and aspirin C) Early primary coronary intervention D) Streptokinase and heparin Answer (Select an option above to get the answer):