The 1st change takes place in ECG in hypokalemia is?

The 1st change takes place in ECG in hypokalemia is ?

A ) short PR interval B ) tall T waves C ) prolong QT interval D ) widening of QRS complex

Q 51 S pigment in cones is sensitive for which color ?

A ) red

B ) yellow

C ) blue

D ) green

Q 52 If a careful end to end opposition of fractured bone ends is done by using internal fixation via plates and screws ?

A ) delayed union is reduced

B ) promotes primary bone healing

C ) bone to bone healing starts with callus formation

D ) reduces swelling of soft tissue

Q 53 Paucibacillary leprosy treatment includes ?

A ) rifampicin 600 mg OD for 6 months + dapsone 100 mg daily for 6 months

B ) rifampicin 600 mg + dapsone 100 mg daily for 6 months

C ) rifampicin 600 mg + dapsone 100 mg + clofazimine

D ) dapsone 100 mg + clofazimine 300 mg daily for 6 months

Q 54 use of duloxetine ?

A ) major depressive disorder B ) generalised anxiety disorder C ) chronic musculoskeletal pain D ) all of the above

Q 55 Amino acid that promotes healing ?

A ) arginine B ) alanine C ) glutamate D ) glycine