Leukocytes and Immunity

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Objective

I can describe the different types of leukocytes and their functions in the immune system.

Part 1 of 3

Key concepts

3 concepts

  1. 1

    Leukocytes, also known as white blood cells, defend the body against infection and disease.

  2. 2

    The five main types of leukocytes are neutrophils, lymphocytes, monocytes, eosinophils, and basophils.

  3. 3

    Neutrophils engulf and destroy bacteria, while lymphocytes include T cells, B cells, and NK cells that orchestrate immune responses and produce antibodies.

Part 2 of 3

Practice

3 questions

1

Describe the primary function of neutrophils in the immune system and explain how they perform this function.

2

Which type of leukocyte is responsible for producing antibodies?

Part 3 of 3

Exit ticket

Quick comprehension check

Describe the functions of the five main types of leukocytes (neutrophils, lymphocytes, monocytes, eosinophils, and basophils) in the immune system.

Sample answer included in the free materials

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