IVY TECH APHY 102 MIDTERM EXAM
WITH 100% CORRECT ANSWERS
2026 VERIFIED A+
◉ Hematopoiesis.
Answer: Formation of blood cells
◉ Origin of blood cells.
Answer: Red bone marrow from hematopoietic stem cells
◉ Erythrocytes.
Answer: Red blood cells
◉ Shape of erythrocytes.
Answer: Biconcave discs (thin center, thick edges)
◉ Function of erythrocytes.
Answer: Transport gases (oxygen and carbon dioxide)
◉ Hemoglobin.
Answer: Oxygen-carrying protein in red blood cells
◉ Erythropoietin (EPO).
Answer: Hormone that stimulates red blood cell production
, ◉ Trigger for EPO release.
Answer: Hypoxemia (low blood oxygen)
◉ Lifespan of RBC.
Answer: 120 days
◉ Nutrients for erythropoiesis.
Answer: Vitamin B12, iron, folic acid
◉ Anemia.
Answer: Low red blood cell count or low hemoglobin
◉ Granulocytes.
Answer: Neutrophils, eosinophils, basophils
◉ Agranulocytes.
Answer: Monocytes, lymphocytes
◉ Diapedesis.
Answer: WBCs squeezing through vessel walls
◉ Chemotaxis.
WITH 100% CORRECT ANSWERS
2026 VERIFIED A+
◉ Hematopoiesis.
Answer: Formation of blood cells
◉ Origin of blood cells.
Answer: Red bone marrow from hematopoietic stem cells
◉ Erythrocytes.
Answer: Red blood cells
◉ Shape of erythrocytes.
Answer: Biconcave discs (thin center, thick edges)
◉ Function of erythrocytes.
Answer: Transport gases (oxygen and carbon dioxide)
◉ Hemoglobin.
Answer: Oxygen-carrying protein in red blood cells
◉ Erythropoietin (EPO).
Answer: Hormone that stimulates red blood cell production
, ◉ Trigger for EPO release.
Answer: Hypoxemia (low blood oxygen)
◉ Lifespan of RBC.
Answer: 120 days
◉ Nutrients for erythropoiesis.
Answer: Vitamin B12, iron, folic acid
◉ Anemia.
Answer: Low red blood cell count or low hemoglobin
◉ Granulocytes.
Answer: Neutrophils, eosinophils, basophils
◉ Agranulocytes.
Answer: Monocytes, lymphocytes
◉ Diapedesis.
Answer: WBCs squeezing through vessel walls
◉ Chemotaxis.