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Mcqs MBBS Exams India
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(Single Best Answer) Question 191: which of the following is characterised by an increase in osmotic fragility of red cells ?
A) Thalassaemia major
B) Iron deficiency anaemia
C) Hereditary spherocytosis
D) Pyridoxine deficiency
Answer (Select an option above to get the answer):
(Single Best Answer) Question 192: If both the parents are carriers of the beta thalassaemia gene, the chance of having a child with thalassaemia major in each pregnancy is ?
A) 25%
B) 50%
C) 75%
D) 100%
Answer (Select an option above to get the answer):
(Single Best Answer) Question 193: The severity of mitral stenosis is assessed by ?
A) Character of murmur
B) Splitting of S2
C) Loudness of S1
D) S2-Os interval
Answer (Select an option above to get the answer):
(Single Best Answer) Question 194: Which of the following is not a charactetistic feature of Kala-azar ?
A) Splenomegaly
B) Leukocytosis
C) Anaemia
D) Hypoalbuminaemia
Answer (Select an option above to get the answer):
(Single Best Answer) Question 195: The most common cause of epistaxis in a 4-year-old boy is ?
A) Chronic rhinitis
B) Nasal polyp
C) Foreign body
D) Nose picking
Answer (Select an option above to get the answer):
(Single Best Answer) Question 196: A 5-year-old child presents with short history of purpuric rash, pain and swelling of both knee joints and pain in abdomen. The most likely diagnosis is ?
A) Idiopathic thrombocytopenic purpura
B) Kawasaki disease
C) Henoch-Schonlein purpura
D) Takayasu arteritis
Answer (Select an option above to get the answer):
(Single Best Answer) Question 197: The following vaccines can be administered subcutaneously except ?
A) Measles vaccine
B) Varicella vaccine
C) BCG
D) MMR vaccine
Answer (Select an option above to get the answer):
(Single Best Answer) Question 198: In a normal child who weighs 15 kg, the daily fluid maintenance requirement will be approximately ?
A) 1000 ml
B) 1250 ml
C) 1500 ml
D) 1750 ml
Answer (Select an option above to get the answer):
(Single Best Answer) Question 199: Which of the following investigations would be diagnostic of Cystic fibrosis ?
A) Deficiency of the enzyme mucinase
B) High sweat chloride content
C) Alpha-1 aldolase deficiency
D) Increased copper excretion in urine
Answer (Select an option above to get the answer):
(Single Best Answer) Question 200: A 6-month-old male infant presents with progressive weakness, severe pallor, cardiac decompensation, and splenomegaly. The peripheral smear shows microcytosis with normoblasts. What is the most likely diagnosis ?
A) Sickle cell disease
B) Iron deficiency anaemia
C) Thalassaemia
D) Sideroblastic anaemia
Answer (Select an option above to get the answer):