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(Single Best Answer) Question 451: Which of the following is not an inborn error of metabolism ?

A) Thalassaemia
B) Wilsons Disease
C) Phenylketonuria
D) Galactosaemia
Answer (Select an option above to get the answer):

(Single Best Answer) Question 452: Cellular Immunity is affected by ?

A) Cytokines
B) Immunoglobulins
C) Gamma globulins
D) Prostaglandins
Answer (Select an option above to get the answer):

(Single Best Answer) Question 453: Consider the following:
1. Carcinoma of the stomach
2. Obesity
3. Insulin resistance
4. Haemochromatosis

Which of the above is / are associated with acanthosis nigricans ?

A) 1 only
B) 4 only
C) 1, 2 and 3
D) 2, 3 and 4
Answer (Select an option above to get the answer):

(Single Best Answer) Question 454: The following are inherited as autosomal recessive disorders except ?

A) Phenylketonuria
B) Galactosaemia
C) Achondroplasia
D) Wilsons disease
Answer (Select an option above to get the answer):

(Single Best Answer) Question 455: Subacute sclerosing panencephalitis is associated with ?

A) Mumps
B) Measles
C) Exanthema subitum
D) Erythema infectiosum
Answer (Select an option above to get the answer):

(Single Best Answer) Question 456: 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 457: 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 458: 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 459: in a carcinoma with unknown primary the most common histology seen is ?

A) squamous cell carcinoma
B) neuroendocrine histology
C) well differentiated adenocarcinoma
D) poorly differentiated adenocarcinoma
Answer (Select an option above to get the answer):

(Single Best Answer) Question 460: Mechanism of development of edema in nephrotic syndrome is ?

A) Sodium and water retention
B) Loss of proteins
C) Hyperlipidemia
D) Increased venous pressure
Answer (Select an option above to get the answer):