AIIMS Archives « Page 66 of 106

Physiology – MCQ 38 – Ions acting as second messenger

Which one of the following acts as second messenger? a) Mg+l- b) Cl- c) Ca++ d) PO4+3 Correct answer : c) Ca++

Physiology – MCQ 37 – Factors influencing hemoglobin dissociation curve

All of the following factors influence hemoglobin dissociation curve, except: a) Chloride ion concentration b) CO2 tension c) Temperature d) 2-3 DPG levels Correct answer : a) Chloride

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Physiology – MCQ 36 – Vanilloid receptor

Vanilloid receptors are activated by; a) Pain b) Vibration c) Touch d) Pressure Correct answer : a) Pain

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Anatomy – MCQ 33 – Embryological basis for midline cleft lip

A midline cleft lip is due to the failure of fusion between: a) Maxillary processes b) Medial nasal processes c) Medial and lateral nasal process d) Medial nasal

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Anatomy – MCQ 32 – Cardiac jelly contributes to development of

The cardiac jelly formed around the heart tube during early development, contributes to the formation of: a) Pericardium b) Mesocardium c) Myocardium d) Endocardium Correct answer : d)

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Anatomy – MCQ 31 – Lumbar hemivertebra – embryological basis

Lumbar hemivertebra results due to the abnormal development of: a) Dorsal sclerotome b) lntermdiate cell mass c) Notocord d) Ventral sclerotome Correct answer : d) Ventral sclerotome

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Surgery – MCQ 44 – Early postoperative complication of ileostomy

Early postoperative complication of ileostomy a) Obstruction b) Prolapse c) Diarrhoea d) Necrosis Correct answer : a) Obstruction Post operative complications that occur with sufficient frequency in ileostomy

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Medicine – MCQ 101 – Evaluation of a syncopal attack

Which test is not useful in a patient with history of syncopal attack a) Electrophysiological test b) Tilt table test c) PET scan d) Holter monitoring Correct answer

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Medicine – MCQ 100 – HAM test / Acidified serum test

HAM test (Acidified serum test) is done for a) G.P.I. anchor protein b) Complement defect c) Spectrin defect d) Mannose binding protein Correct answer : a) G.P.I. anchor

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