Question

multiple choice question
which term refers to a deficiency of either erythrocytes or hemoglobin?

hemostasis
leukocytosis
leukopenia
anemia

Explanation:

• Hemostasis is the process of stopping bleeding, not related to erythrocyte or hemoglobin deficiency.
• Leukocytosis is an increase in white blood cells (leukocytes), not about erythrocytes/hemoglobin.
• Leukopenia is a decrease in white blood cells, also not related to erythrocytes/hemoglobin.
• Anemia is defined as a deficiency of erythrocytes (red blood cells) or hemoglobin, matching the question's description.

Answer:

D. Anemia