General Pathology — MCQs

A 40 year old male patient complains of severe acute abdominal pain. Radiologic examination reveals multiple gall stones. On histologic examination, foci of necrosis containing shadowy outlines of necrotic cells surrounded by basophilic calcium deposits were seen. Which type of necrosis is seen in this patient?

True about eschar is all except

Which of the following is the karyotype of male who is sexually under developed with rudimentary testes and prostate glands, sparse pubic and facial hair, long arms and legs and large hands & feet?

The component of cell most affected by radiation?

Which of the following is most specific for CSF in rhinorrhea?

A 22-year-old man complains about his inability to conceive a child. On physical examination, the patient is noted to be tall (6 ft, 5 in) and exhibits gynecomastia and testicular atrophy. Laboratory studies demonstrate increased serum levels of follicle-stimulating hormone. Cytogenetic studies reveal a chromosomal abnormality. What is the most common cause of this patient's chromosomal abnormality?

Coffee bean nuclei are seen in all of the following except:

Radiation causes cell death by:

A 29-year-old man sustains a left femoral fracture in a motorcycle accident. His leg is placed in a plaster cast. After his left leg has been immobilized for 6 weeks, the diameter of the left calf has decreased in size. This change in size is most likely to result from which of the following alterations in his calf muscles?

An 80-year-old woman presents with a 4-hour history of fever, shaking chills, and disorientation. Her blood pressure is 80/40 mm Hg. Physical examination shows diffuse purpura on her upper arms and chest. Blood cultures are positive for Gram-negative organism. Which of the following cytokines is primarily involved in the pathogenesis of direct vascular injury in this patient with septic shock?