________ Chemical Signals Are Released by Cells and Affect Other

question 53

Short Answer

________ chemical signals are released by cells and affect other cell types locally without being transported in blood.

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Definitions:

Antibody

Proteins produced by the immune system to identify and neutralize foreign objects like bacteria and viruses.

Immune System

The body's defense mechanism against infections, diseases, and other potentially damaging foreign bodies.

Foreign Invaders

External pathogens such as viruses, bacteria, and other microbes that can cause disease in a host organism.

White Blood Cells

Cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders.