#1
Which of the following is a characteristic feature of iron-deficiency anemia?
High serum iron levels
Low serum ferritin levels
Elevated total iron-binding capacity (TIBC)
Increased hemoglobin levels
#2
What type of anemia is characterized by a deficiency of vitamin B12?
Sickle cell anemia
Hemolytic anemia
Pernicious anemia
Aplastic anemia
#3
Which type of anemia is characterized by a genetic mutation affecting the shape of red blood cells?
Iron-deficiency anemia
Sickle cell anemia
Pernicious anemia
Aplastic anemia
#4
What is the primary cause of aplastic anemia?
Excessive bleeding
Defective bone marrow function
Iron deficiency
Excessive red blood cell destruction
#5
What is the primary characteristic of anemia of chronic disease?
High serum iron levels
Low serum ferritin levels
Elevated total iron-binding capacity (TIBC)
Normal red blood cell morphology
#6
Which of the following conditions can lead to anemia of chronic disease?
Rheumatoid arthritis
Iron overload
Sickle cell anemia
Vitamin B12 deficiency
#7
Which of the following is NOT a common symptom of anemia?
Fatigue
Pale skin
Jaundice
Increased appetite
#8
What is the primary function of erythropoietin (EPO) in the context of anemia?
To stimulate red blood cell production
To regulate blood sugar levels
To control blood pressure
To increase calcium absorption
#9
Which laboratory test is commonly used to diagnose thalassemia?
Complete blood count (CBC)
Prothrombin time (PT)
Alanine aminotransferase (ALT)
Hemoglobin electrophoresis
#10
What is the primary dietary source of vitamin B12?
Dairy products
Red meat
Citrus fruits
Leafy green vegetables
#11
What is the primary function of red blood cells?
Transport oxygen to tissues
Fight against infections
Regulate blood pressure
Produce antibodies
#12
Which of the following is a characteristic feature of megaloblastic anemia?
Decreased mean corpuscular volume (MCV)
Hypersegmented neutrophils
Elevated reticulocyte count
Normal vitamin B12 levels
#13
In the context of anemia, what is the role of a peripheral blood smear?
To measure serum iron levels
To identify the underlying cause
To assess liver function
To determine kidney function
#14
Which of the following is NOT a form of hemolytic anemia?
Sickle cell anemia
Thalassemia
Autoimmune hemolytic anemia
G6PD deficiency
#15
Which organ is primarily responsible for the production of erythropoietin (EPO)?
Liver
Spleen
Kidneys
Pancreas
#16
Which of the following is a primary cause of autoimmune hemolytic anemia?
Deficiency of vitamin B12
Infection with Plasmodium falciparum
Exposure to certain medications
Production of autoantibodies against red blood cells
#17
Which of the following is a characteristic feature of G6PD deficiency?
Decreased susceptibility to infections
Decreased risk of hemolysis
Increased risk of hemolysis in response to certain triggers
Elevated red blood cell count