Hematology Actual Questions and Correct Answers
Q1
What is the primary function of erythrocytes?
Answer: To carry oxygen throughout the body.
Q2
What component of red blood cells binds oxygen?
Answer: Hemoglobin.
Q3
What is anemia?
Answer: A condition where oxygen delivery is inadequate due to deficient hematocrit
or decreased hemoglobin.
Q4
What are common symptoms of anemia?
Answer: Fatigue is often the first symptom.
Q5
What causes anemia related to decreased hematocrit?
Answer: Blood loss, inadequate RBC production, or increased RBC destruction.
Q6
What is the most common cause of anemia?
Answer: Iron deficiency.
Q7
What happens to iron stores in the body during iron deficiency anemia?
Answer: Iron stores in the bone marrow become depleted.
, Q8
What dietary factors can increase the risk of iron deficiency anemia?
Answer: A diet lacking in meat, fish, and fresh fruits and vegetables.
Q9
What role do vitamin B12 and folate play in preventing anemia?
Answer: They help prevent megaloblastic anemia and promote overall health.
Q10
What is blood loss anemia?
Answer: Anemia caused by the loss of red blood cells and other blood components.
Q11
What can cause acute blood loss anemia?
Answer: GI bleeding, menorrhagia, or significant trauma.
Q12
What compensatory mechanisms occur during acute blood loss?
Answer: Increased heart rate and constriction of peripheral blood vessels.
Q13
What are the initial manifestations of hypovolemic shock?
Answer: Tachycardia and tachypnea, along with pale, cool, clammy skin.
Q14
How does chronic bleeding affect red blood cells?
Answer: It depletes iron stores, resulting in small (microcytic) and pale (hypochromic)
RBCs.
Q1
What is the primary function of erythrocytes?
Answer: To carry oxygen throughout the body.
Q2
What component of red blood cells binds oxygen?
Answer: Hemoglobin.
Q3
What is anemia?
Answer: A condition where oxygen delivery is inadequate due to deficient hematocrit
or decreased hemoglobin.
Q4
What are common symptoms of anemia?
Answer: Fatigue is often the first symptom.
Q5
What causes anemia related to decreased hematocrit?
Answer: Blood loss, inadequate RBC production, or increased RBC destruction.
Q6
What is the most common cause of anemia?
Answer: Iron deficiency.
Q7
What happens to iron stores in the body during iron deficiency anemia?
Answer: Iron stores in the bone marrow become depleted.
, Q8
What dietary factors can increase the risk of iron deficiency anemia?
Answer: A diet lacking in meat, fish, and fresh fruits and vegetables.
Q9
What role do vitamin B12 and folate play in preventing anemia?
Answer: They help prevent megaloblastic anemia and promote overall health.
Q10
What is blood loss anemia?
Answer: Anemia caused by the loss of red blood cells and other blood components.
Q11
What can cause acute blood loss anemia?
Answer: GI bleeding, menorrhagia, or significant trauma.
Q12
What compensatory mechanisms occur during acute blood loss?
Answer: Increased heart rate and constriction of peripheral blood vessels.
Q13
What are the initial manifestations of hypovolemic shock?
Answer: Tachycardia and tachypnea, along with pale, cool, clammy skin.
Q14
How does chronic bleeding affect red blood cells?
Answer: It depletes iron stores, resulting in small (microcytic) and pale (hypochromic)
RBCs.
