Which Of The Following Is Not A Functional Characteristic Of WBCs?

White Blood Cells (WBCs) are responsible for the body’s protective immune response. These cells are part of the body’s innate immune system, which is the first line of defense against infection. They play a crucial role in identifying and destroying foreign bodies, such as bacteria, viruses, and fungi. While they have many important functions, not all characteristics associated with WBCs are functional.

Metabolizing Sugar

One characteristic of WBCs which is not a functional characteristic is their inability to metabolize sugar. WBCs are primarily specialized for protection, not energy production. They lack the necessary enzymes to metabolize glucose, so they do not play a role in sugar metabolism.

Producing Antibodies

Another non-functional characteristic of WBCs is their inability to produce antibodies. WBCs do not secrete antibodies, which are specialized molecules that fight infection and provide protection to the body. Antibody production is the role of B-cells, a type of white blood cell.

Producing Hormones

Lastly, WBCs cannot produce hormones. Hormones are chemical messengers secreted by endocrine glands which regulate bodily processes. WBCs do not produce hormones, so they are unable to play a role in hormone regulation.

Conclusion

White Blood Cells are an essential part of the body’s innate immune system and play a crucial role in defending the body against infection. While they have many important functions, not all characteristics associated with WBCs are functional. They cannot metabolize sugar, produce antibodies, or produce hormones. Knowing which characteristics are not functional is important for understanding the role of WBCs in the body.