Hematopoietic System Exam 1 Practice Questions And Correct Answers.
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Course
Hematopoietic system
Institution
Hematopoietic System
What hormone is responsible for stimulating normal Granulocyte growth?
a. Testosterone
b. Erythropoietin
c. Thrombopoietin
d. G-colony stimulating factor
e. Interleukin 6 - Answer D
What condition results in increased reticulocyte count?
a. Iron deficiency
b. Hemolysis
c. B12 defi...
Hematopoietic System Exam 1 Practice
Questions And Correct Answers.
What hormone is responsible for stimulating normal Granulocyte growth?
a. Testosterone
b. Erythropoietin
c. Thrombopoietin
d. G-colony stimulating factor
e. Interleukin 6 - Answer D
What condition results in increased reticulocyte count?
a. Iron deficiency
b. Hemolysis
c. B12 deficiency
d. Myelodysplasia
e. Aplasia - Answer B
What condition results in target cells in peripheral smear?
a. Iron deficiency
b. Hemoglobinopathy
c. B12 deficiency
d. Hemolysis
e. Myelodysplasia - Answer B
What condition is responsible for red cell fragments in peripheral smear?
,a. Erythropoietin deficiency anemia
b. Microangiopathic hemolytic anemia
c. Autoimmune hemolytic anemia
d. Aplastic anemia
e. B12 deficiency - Answer B
What does Howell-Jolly bodies indicate?
a. Hemolysis
b. Renal failure
c. Liver failure
d. Hyposplenism
e. Bone marrow failure - Answer D
How would you expect the serum iron and total iron binding capacity (TIBC) to change in a patient with
hemosiderosis?
A. The serum iron and TIBC would both be decreased
B. The serum iron and TIBC would both be increased
C. The serum iron would be decreased while the TIBC would be increased
D. The serum iron would be increased while the TIBC would be decreased - Answer D
How would the oxygen-hemoglobin dissociation curve change in a patient with a temperature of 38.5
°C?
A. It would be shifted to the right
B. It would be shifted to the left
C. There would be no detectable change - Answer A
, For a patient at a temperature of 38.5 °C, what is is implied about i) the affinity of Hb for O2 and ii) O2
saturation?
A. i) increased affinity of O2 for Hb; ii) decreased O2 saturation
B. i) increased affinity of O2 for Hb; ii) increased O2 saturation
C. i) decreased affinity of O2 for Hb; ii) decreased O2 saturation - Answer C
How would the oxygen-hemoglobin dissociation curve change in a patient with hypercapnia?
A. It would be shifted to the right
B. It would be shifted to the left
C. There would be no detectable change - Answer A
What is the major pathophysiology behind anemia of chronic disease?
a. Hepcidin increase results in reduced absorption of iron and reduced release from macrophages
b. Chronic disease suppression of bone marrow production of erythrocytes
c. Increase in Interleukin 6 resulting in decreased iron utilization
d. Increase in iron utilization at inflammatory sites
e. Increase in red cell destruction - Answer A
Which finding is correct in anemia of chronic disease?
a. Reticulocytosis
b. Increase in erythropoietin
c. Normal iron stores in bone marrow
d. Decreased ferritin
e. Positive antibodies to red cells - Answer C
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