#4701
General
NEET PG 2027 Medical QBank
Pathology Practice MCQs
Browse 15,526 high-yield clinical questions in Pathology. Includes detailed explanations, options, and topic tags.
#4702
General
Which of the following is involved when there is excessive bleeding after labor, and the laboratory studies demonstrate decreased platelets, prolonged prothrombin time and partial thromboplastin time, and increased fibrin split products?
#4703
General pathology
Retinoblastoma is associated with-
#4704
General
Curschmann's spiral are seen in: March 2007
#4705
Genetic Basics Of Carcinogenesis
A 2-year-old boy is found to have bilateral retinal tumors. Molecular studies demonstrate a germline mutation in one allele of the Rb gene. Which of the following genetic events best explains the mechanism of carcinogenesis in this patient?
#4706
General
Buerger's Disease is associated with -
#4707
Kidney disorders
Most common infectious agent associated with chronic pyelonephritis is:
#4708
General
The syndrome of geographic tongue should be treated by
#4709
Respiration
A 62-year-old man is a smoker with a 10-year history of cough productive of copious mucopurulent sputum. Over the past 6 months, he has developed progressive dyspnea. Physical examination shows bilateral pedal edema and a soft but enlarged liver. A chest radiograph shows bilateral pleural effusions and a prominent right heart border. Arterial blood gas values are PO2, 60 mm Hg; PCO2, 52 mm Hg; pH, 7.30; and HCO3-, 29 mEq/L. He is intubated and placed on a ventilator, and he requires increasing amounts of oxygen. Which of the following microscopic findings is most likely to be present in the affected lungs?
#4710
General
A non-neoplastic hereditary bone lesion, histologically similar to central giant cell granuloma, affects children and shows a bilateral involvement of the jaws with `eye to heaven' appearance clinically is
#4711
General
Factors affecting sickling in sickle cell anemia are?
#4712
General
Chromosome inversion is:
#4713
General
Duodenal ulcer is most commonly caused by:March 2013 (c, d, e)
#4714
Urinary tract
Which one of the following is not a feature of type I renal tubular acidosis?
#4715
Immunity
HIV affects?
#4716
miscellaneous
Which of the following head and neck tumor has the worst prognosis? -
#4717
Disease of Infancy & Childhood
A term infant has initial Apgar scores of 8 and 10 at 1 and 5 minutes. On auscultation of the chest, a heart murmur is audible. There is hepatosplenomegaly. Cataracts of the crystalline lens are noted. The infant is at the 30th percentile for height and weight. Echocardiography shows a patent ductus arteriosus. Which of the following events is the most likely risk factor for the findings in this infant?
#4718
General
Type 5 hypersensitivity reaction is modification of ?
#4719
General
How long can blood be stored with CPD -A -
#4720
Genetics
In Downs syndrome there is?
#4721
General
Autoimmune haemolytic anemia is seen in -
#4722
Haematology
Poor prognostic indicator in ALL-
#4723
Kidney
Hall mark of the IgA nephropathy is
#4724
General
A 10 year old boy, Pappu, died of acute rheumatic fever. All the following can be expected at autopsy except -
#4725
General
Linitis plastica is found in all except
#4726
General
A 25 year old male patient reports with a bony expansile swelling of the right body of the mandible & mild paresthesia of the right IDN. OPG shows a multi Jocular radiolucency without root resorption. What would be your choice of next investigation
#4727
General
“Call-Exner bodies” are seen in
#4728
Chemical Mediators and Regulators of Inflammation
IL-1 is the principle chemical mediator of -
#4729
General
Reaction to stimulus which is normally not painful is:
#4730
Haematology
In sickle cell anemia all are true except-
#4731
General
Cyclic changes in women breast occur on -
#4732
Intestinal Polyps, Colon & Anal Cancer
Which colonic polyps have the least malignant potential:
#4733
Vasculitis
A 60-year-old man presents with dizziness, nausea and severe shoness of breath of several months' duration. Physical examination shows hepatomegaly, ascites and anasarca. His blood pressure is 200/115 mm Hg. An X-ray film of the chest demonstrates cardiomegaly and mild pulmonary edema. Although different mechanisms may have contributed to the pathogenesis of hypeension in this patient, the common end result for all of them is which of the following?
#4734
General
Abnormal chromosomal number which is exact multiple of the 23 -
#4735
General
All are true of Hodgkins lymphoma except ?
#4736
G.I.T.
A 53-year-old woman has had nausea, vomiting, and mid-epigastric pain for 5 months. On physical examination, there are no significant findings. An abdominal CT scan shows gastric outlet obstruction. Upper gastrointestinal endoscopy shows an ulcerated 2x4 cm bulky mass in the antrum at the pylorus. A urease test is positive. Which of the following neoplasms is most likely to be seen in a biopsy specimen of this mass?
#4737
Cellular Pathology
A 33-year-old woman has had increasing lethargy and decreased urine output for the past week. Laboratory studies show her serum creatinine is 4.3 mg/ dL and urea nitrogen 40 mg/dL. A renal biopsy is performed, and the specimen is examined using electron microscopy. Which of the following morphologic cellular changes most likely suggests a diagnosis of acute tubular necrosis?
#4738
General
Which of the following has the propensity to metastasize through lymph nodes?
#4739
Bilirubin Metabolism
A 48-year-old woman has a 3-week history of fatigue as well as yellow skin and sclerae. Physical examination is unremarkable except for mild jaundice. The serum bilirubin level is 3.7 mg/dL, mostly in the unconjugated form. Liver function tests including serum AST, ALT, and alkaline phosphatase are normal. The hemoglobin level is 6.0 g/dL. After coicosteroids are administered, the jaundice resolves. Which of the following diseases is the most likely cause of hyperbilirubinemia in this patient?
#4740
Misc.
fay Sach's disease is an inborn error of metabolism due to deficiency
#4741
Endocrine
A 40-year-old woman has experienced chest pain on exertion for the past 2 months. A month ago, she had pneumonia with Streptococcus pneumoniae cultured from her sputum. On physical examination, she has a body mass index of 35. A random blood glucose value is 132 mg/dL. The next day, fasting blood glucose is 120 mg/dL, followed by a value of 122 mg/ dL on the following day. She is given an oral glucose tolerance test, and her blood glucose is 240 mg/dL 2 hours after receiving the standard 75-g glucose dose. On the basis of these findings, she is prescribed an oral thiazolidinedione (TZD) drug. After 2 months of therapy, her fasting blood glucose is 90 mg/ dL. The beneficial effect of TZD in this patient is most likely related to which of the following processes?
#4742
General
Tumor that follows rule of 10 is-
#4743
General
All combinations are true, except -
#4744
Breast
A 65-year-old woman is found to have a 1-cm mass in the upper outer quadrant of the left breast. The most likely cause is
#4745
General
Apoptosis is initiated by
#4746
General
Koplik spots
#4747
General
The swollen degenerating epithelial cell due to acantholysis is
#4748
General
ASLO Titres are used in the diagnosis of:
#4749
General
The most impoant meditor of chemotaxis among following is -
#4750
General pathology