Agranulocytes include which cells?

Prepare for the VetSkill Level 3 Diploma VN03 - Principles of Veterinary Nursing Care 1 Test. Review essential topics with flashcards and multiple choice questions, complete with hints and detailed explanations. Ensure your success with focused study sessions!

Multiple Choice

Agranulocytes include which cells?

Explanation:
Agranulocytes are white blood cells that lack visible cytoplasmic granules and typically have a single, large nucleus. The cells that fit this description are lymphocytes and monocytes. Lymphocytes are central to adaptive immunity, including T cells, B cells, and NK cells, coordinating targeted responses and antibody production. Monocytes circulate in the blood and migrate into tissues to become macrophages and dendritic cells, where they perform phagocytosis and antigen presentation. Granulocytes—such as neutrophils, eosinophils, and basophils—have prominent granules in their cytoplasm, so they are not agranulocytes. Erythrocytes (red blood cells) and platelets are not leukocytes. Therefore, the cells that are agranulocytes are lymphocytes and monocytes.

Agranulocytes are white blood cells that lack visible cytoplasmic granules and typically have a single, large nucleus. The cells that fit this description are lymphocytes and monocytes. Lymphocytes are central to adaptive immunity, including T cells, B cells, and NK cells, coordinating targeted responses and antibody production. Monocytes circulate in the blood and migrate into tissues to become macrophages and dendritic cells, where they perform phagocytosis and antigen presentation.

Granulocytes—such as neutrophils, eosinophils, and basophils—have prominent granules in their cytoplasm, so they are not agranulocytes. Erythrocytes (red blood cells) and platelets are not leukocytes. Therefore, the cells that are agranulocytes are lymphocytes and monocytes.

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