A. Virus and Rickettsia
B. Fungus and bacteria
C. Rickettsia and bacteria
D. Virus and bacteria
The correct answer is A. Virus and Rickettsia.
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Interstitial pneumonia is caused by:
# Interstitial pneumonia is caused by:
A. Virus and Rickettsia
B. Fungus and bacteria
C. Rickettsia and bacteria
D. Virus and bacteria
The correct answer is A. Virus and Rickettsia.
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A. Virus and Rickettsia
B. Fungus and bacteria
C. Rickettsia and bacteria
D. Virus and bacteria
The correct answer is A. Virus and Rickettsia.
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Osteotome vs Chisel
# Osteotomes differ from chisel in that they are:
A. Monobevelled
B. Bibevelled
C. Tetrabevelled
D. Not contain any bevels
The correct answer is B. Bibevelled.
Chisel: Chisel are unibevelled instruments for cutting bone. The edge of the working tip has bevel on one side. The working edge is sharp and is flat. To plane bone, the bevel is kept facing away from the bone.
Osteotome: Is similar to chisel, but the edge of the working tip is bibevelled. It splits bone rather than cut or chip the bone as with chisel.
Pathology of Blood Cells - General Pathology MCQs
A. Aplastic anemia
B. Sickle cell anemia
C. Spherocytosis
D. Megaloblastic anemia
# Megaloblastic anemia is related to:
A. Folic acid and vitamin B12 deficiency
B. Iron deficiency
C. Vitamin C deficiency
D. Vitamin K deficiency
# Most common cause of megaloblastic anemia is:
A. Lack of folic acid in diet
B. Inability to absorb vit B12
C. Iron deficiency in the diet
D. Chronic blood loss
# Megaloblastic anemia is related to:
A. Folic acid and vitamin B12 deficiency
B. Iron deficiency
C. Vitamin C deficiency
D. Vitamin K deficiency
# Most common cause of megaloblastic anemia is:
A. Lack of folic acid in diet
B. Inability to absorb vit B12
C. Iron deficiency in the diet
D. Chronic blood loss
Agranulocytosis
# Agranulocytosis refers to:
A. Increased production of agranulocytes
B. Decreased production of granulocytes
C. Decreased production of lymphocytes
D. None of the above
The correct answer is B. Decreased production of granulocytes.
Philadelphia chromosome
# True about Philadelphia chromosome is:
A. Seen in CML
B. Due to reciprocal translocation from chromosome 9 to 22 and vice versa
C. It is a prognostic feature
D. All of the above
The correct answer is D. All of the above.
Chronic Lymphocytic thyroiditis refers to:
# Chronic Lymphocytic thyroiditis refers to:
a) Tuberculous thyroiditis
b) Hashimoto's thyroiditis
c) Dequervain's thyroiditis
d) Riedel's thyroiditis
The correct answer is B. Hashimoto's Thyroiditis.
Hashmimoto's thyroiditis:
• Most common type of thyroiditis
• Autoimmune; raised titres of thyroid antibodies.
• Mild hyperthyroidism may be present initially but hypothyroidism is inevitable.
• Characteristic 'bosselated' feel with soft, rubbery or firm in consistency; Hurthle cells present.
Auer bodies are a characteristic of:
# Auer bodies are a characteristic of:
A. Plasma cells
B. Monocytes
C. Myeloblasts
D. Reticulocytes
A. Plasma cells
B. Monocytes
C. Myeloblasts
D. Reticulocytes
The correct answer is C. Myeloblasts.
Myeloblasts may have intracytoplasmic rods (stain red) called Auer rods. Auer rods are abnormal lysosomes (primary granules) that are pathognomic of myeloblasts and not found in ALL. Auer rods also stain positive with myeloperoxidase. The diagnosis of AML is established by the presence of >20% myeloblasts in blood and/or bone marrow. A positive myeloperoxidase reaction in >3% of the blasts may be the only feature distinguishing AML from acute lymphoblastic leukemia (ALL).
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