Hematopoiesis and Blood Cells Quiz

Which of the following is NOT a primary site of hematopoiesis in adults?

• Bone marrow

• Liver

• Spleen

• Thymus

What is the primary function of erythropoietin?

• Stimulate white blood cell production

• Regulate platelet formation

• Promote red blood cell production

• Enhance blood clotting

Which cell type has a nucleus that resembles a kidney shape?

• Promyelocyte

• Metamyelocyte

• Myeloblast

• Monocyte

A cell containing prominent nucleoli, a round nucleus, and minimal cytoplasm is likely a:

• Myeloblast

• Metamyelocyte

• Monocyte

• Erythrocyte

What stimulus is most likely to increase red blood cell production?

• High oxygen levels

• Hypoxia

• Low carbon dioxide levels

• Dehydration

Which organ is the primary producer of erythropoietin in adults?

• Liver

• Kidney

• Spleen

• Thymus

Which white blood cell is most abundant in normal peripheral blood?

• Basophil

• Eosinophil

• Neutrophil

• Monocyte

In which erythroid precursor cell are nucleoli most visible?

• Basophilic normoblast

• Pronormoblast

• Reticulocyte

• Orthochromatic normoblast

Which granulocyte contains large, dark purple-black granules?

• Neutrophil

• Basophil

• Eosinophil

• Monocyte

What is the primary function of thrombocytes?

• Oxygen transport

• Immune response

• Blood clotting

• Hormone secretion