Mcq Subject: Unknown
Which of the following is not associated with pseudomembranous colitis?
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
View DescriptionDermal leishmaniasis is caused by all except –
A. L. tropica
B. L. major
C. L.aethiopica
D. None of the above
View DescriptionAll are true about primary CNS lymphoma except
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
View DescriptionSubmucosal plexus is –
A. Myenteric plexus
B. Auerbach's plexus
C. Meissner's plexus
D. Tympanic plexus
View DescriptionA 42 year old man comes to ENT OPD. He is a follow up case of recurrent sinus and ear infection from past 1 year. It is also associated with headache. He gives history of pollen allergy. Currently, he presented with complains of blood tinged sputum and cough. Chest x ray is done with B/L nodular infiltrates and cavitary infiltrates. CT SCAN is planned. CT guide biopsy is planned from the above x ray located mass and is shown below: Lab investigation reveal raised ESR and c ANCA positivity Which of the following is the least likely diagnosis?
A. Wegener granulomatosis
B. Churg strauss sundrome
C. Rheumatoid lung involvement
D. Good pasture syndrome
View DescriptionWhich of the following is false regarding TRALI?
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
View DescriptionIn a healthy subject, when is the PO2 of the blood leaving a pulmonary capillary lower than the PO2 in the alveolus served by that capillary?
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
View DescriptionWhich statements are true regarding VENTOSE (Vaccum Extractor)
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
View DescriptionInverse glaucoma is seen with this condition.
A. Instillation of Miotics
B. Instillation of Steroids
C. Instillation of Mydriatics
D. All of the above
View DescriptionThis tympanogram is seen in:
A. OME
B. Otosclerosis
C. CSOM
D. Osssicular chain discontinuity
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