Pathology MCQ Questions — Page 1085

Question 1

Which of the following statements about Hemoglobin S (HbS) is not true?

Answer

Hemoglobin HbS differs from hemoglobinbHbA by the substitution of Val for Glu in position 6 of the beta chain

Answer

One altered peptide of HbS migrates faster towards the cathode (-) than the corresponding peptide of HbA

Answer

Binding of HbS to the deoxygenated HbA can extend the polymer and cause sickling of the red blood cells

Answer

Lowering the concentration of deoxygenated HbS can prevent sickling

Question 2

Answer

ALA in 10% cases in tropics

Answer

Portal system efficient filter

Answer

Abscess due to suppuration

Answer

Abscess wall good for culture

Question 3

Answer

Hemoglobin HbS differs from hemoglobinbHbA by the substitution of Val for Glu in position 6 of the beta chain

Answer

One altered peptide of HbS migrates faster towards the cathode (-) than the corresponding peptide of HbA

Answer

Binding of HbS to the deoxygenated HbA can extend the polymer and cause sickling of the red blood cells

Answer

Lowering the concentration of deoxygenated HbS can prevent sickling

Question 4

Answer

ALA in 10% cases in tropics

Answer

Portal system efficient filter

Answer

Abscess due to suppuration

Answer

Abscess wall good for culture

Question 5

Answer

Type 1 collagen

Answer

Type 2 collagen.

Answer

Type 4 collagen.

Answer

Type 6 collagen.

Question 6

Answer

Type 1 collagen

Answer

Type 2 collagen.

Answer

Type 4 collagen.

Answer

Type 6 collagen.

Question 7

Answer

Pregnancy uterus

Answer

Cardiac muscle in cardiomegaly

Answer

Skeletal muscle in athelete

Answer

Breast development in lactation

Question 8

Answer

Pregnancy uterus

Answer

Cardiac muscle in cardiomegaly

Answer

Skeletal muscle in athelete

Answer

Breast development in lactation

Question 9

ADysplasia

CAnaplasia

DAplasia

Answer

Metaplasia