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Mcqs MBBS Exams India
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(Single Best Answer) Question 191: What is the commonest organism for prosthetic valve endocarditis ?
A) Staphylococcus epidermidis
B) Streptococcus viridans
C) HACEK organism
D) Staphylococcus aureus
Answer (Select an option above to get the answer):
(Single Best Answer) Question 192: Consider the following statements regarding rheumatoid arthritis:
1. The synovial fluid looks cloudy
2. Synovial fluid viscosity is reduced
3. Synovial fluid complement levels are markedly decreased
4. Lymphocytes predominate in the differential white blood cell count in the synovial fluid.

Which of the statements given above are correct ?
A) 1, 2 and 3
B) 1, 3 and 4
C) 1, 2 and 4
D) 2, 3 and 4
Answer (Select an option above to get the answer):
(Single Best Answer) Question 193: Adult hemoglobin consists of the following chains :
A) 2 alpha + 2 beta
B) 2 alpha + 2 delta
C) 2 beta + 2 gamma
D) 2 alpha + 2 gamma
Answer (Select an option above to get the answer):
(Single Best Answer) Question 194: Optic chiasmal lesion commonly produces ?
A) Homonymous hemianopia
B) Bitemporal hemianopia
C) Uni-ocular vision loss
D) Concentric field defect
Answer (Select an option above to get the answer):
(Single Best Answer) Question 195: Which one of the following tests is best for measuring glomerular function ?
A) Blood urea
B) Serum creatinine
C) Creatinine clearance rate
D) Ultrasound of kidney
Answer (Select an option above to get the answer):
(Single Best Answer) Question 196: A 40 year old female presented with dysphagia and inability to pen the mouth fully. The most likely diagnosis is ?
A) Systemic lupus erythematosus
B) Systemic sclerosis
C) Dermatomyositis
D) Rheumatoid arthritis
Answer (Select an option above to get the answer):
(Single Best Answer) Question 197: Na+ is reabsorbed in which part / parts of kidney ?
1. Proximal convoluted tubule
2. Distal convoluted tubule
3. Thick ascending limb of loop of Henle
4. Collecting duct

Select the correct answer using the code given below:
A) 1 only
B) 1 and 3 only
C) 2 and 4
D) 1, 2 and 3
Answer (Select an option above to get the answer):
(Single Best Answer) Question 198: In carcinoid syndrome, the most cmmon valvular lesion is ?
A) Mitral stenosis
B) Mitral regurgitation
C) Tricuspid regurgitation
D) Pulmonary stenosis
Answer (Select an option above to get the answer):
(Single Best Answer) Question 199: Consider the following statements about staphylococcal pneumonia:
1. Three-fourth of the patients are below the age of one year
2. Pneumatocelels are common
3. It is the commonest cause of empyema in a child below two years of age
4. The condition is easily amenable to treatment in the outdoors.

Which of the above statements are correct ?
A) 1, 2 and 3
B) 1 and 2 only
C) 1 and 4
D) 2 and 3 only
Answer (Select an option above to get the answer):
(Single Best Answer) Question 200: What is the most common lobe involved in Herpes Simplex virus encephalitis ?
A) Frontal lobe
B) Temporal lobe
C) Occpital lobe
D) Parietal lobe
Answer (Select an option above to get the answer):