Question

What are the major white blood cells (WBCs) involved in specific defenses?

1) Neutrophils
2) Lymphocytes
3) Monocytes
4) Eosinophils
5) Basophils

Answer 1

The major white blood cells involved in specific defenses are neutrophils, lymphocytes, monocytes, eosinophils, and basophils.

Step-by-step explanation:

The major white blood cells (WBCs) involved in specific defenses are:

1. Neutrophils: Neutrophils are the most abundant type of white blood cells and are involved in the initial response to bacterial infections. They engulf and destroy bacteria and other pathogens.
2. Lymphocytes: Lymphocytes play a key role in the immune response. There are several types of lymphocytes, including B cells, T cells, and natural killer cells. They are involved in recognizing and targeting specific pathogens.
3. Monocytes: Monocytes are another type of white blood cell that plays a role in immune defense. They can differentiate into macrophages, which are large phagocytic cells that engulf and destroy pathogens.
4. Eosinophils: Eosinophils are involved in the defense against parasites and are also important in allergic reactions.
5. Basophils: Basophils release chemicals, such as histamine, that are involved in the body's inflammatory response.