A Toxin A is responsible for clinical manifestation

B Toxin B is responsible for clinical manifestation

C Gross blood in stools is common

D Summit lesion is early histopathological finding

A L. tropica

B L. major

C L.aethiopica

D None of the above

A Most primary brain lymphomas are of B-cell origin.

B Anaplastic large cell lymphomas are the most common histologic group.

C Hooping is characteristic of primary brain lymphoma.

D Primary lymphomas of the CNS are aggressive

A Myenteric plexus

B Auerbach's plexus

C Meissner's plexus

D Tympanic plexus

A Wegener granulomatosis

B Churg strauss sundrome

C Rheumatoid lung involvement

D Good pasture syndrome

A Due to release of mediators from the neutrophils in the lungs

B Occurs within 6 hours of tramsfusion

C Occurs more common when the donor is a multiparous lady

D All of the above

A While breathing a low O2 gas mixture

B While performing an exercise in which the cardiac output doubles

C At the base of the lungs, where perfusion exceeds ventilation

D None of the above

A Minor scalp abrasions and subgaleal hematomas in new born are more frequent than forceps

B Can be applied when the fetal head is above the level of the ischial spine

C Maternal trauma is more frequent than forceps

D Cannot be used when fetal head is not fully rotated

A Instillation of Miotics

B Instillation of Steroids

C Instillation of Mydriatics

D All of the above

A OME

B Otosclerosis

C CSOM

D Osssicular chain discontinuity