Select all that applyWhich of the following are granular leukocytes?Multiple select question.EosinophilsNeutrophilsMonocytesLymphocytes

Identification of Granular Leukocytes

1. Granular Leukocytes Definition Granular leukocytes, also known as granulocytes, are a type of white blood cell characterized by the presence of granules in their cytoplasm. These cells play essential roles in the immune response.

2. Types of Granular Leukocytes The three main types of granular leukocytes are:

   • Neutrophils: The most abundant type of white blood cell; they are the first responders to microbial infection.
   • Eosinophils: Mainly involved in combating parasitic infections and allergic reactions.
   • Basophils: Although not listed in your options, basophils are also granulocytes that play a role in allergic responses.

3. Non-Granular Leukocytes

   • Monocytes: These cells are larger, do not have granules in their cytoplasm, and differentiate into macrophages and dendritic cells in tissues.
   • Lymphocytes: These cells are involved in the adaptive immune response and also do not contain granules.

Relevant Selections

Based on the definitions provided, the granular leukocytes from the options given are:

• Eosinophils
• Neutrophils

Final Answer

Eosinophils and Neutrophils are granular leukocytes.