Final answer:
Solitary, nonadhesive, nonpolarized migratory cells generally refer to certain types of white blood cells like neutrophils and macrophages, which move toward the site of infection or wounds in the body's immune response.
Step-by-step explanation:
Cells that are characterized as solitary, nonadhesive, nonpolarized migratory cells typically refer to certain types of white blood cells (WBCs). These are the cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders. Among these, certain leukocytes, such as neutrophils and macrophages, can exhibit solitary, nonadhesive, and nonpolarized migratory behavior, especially when they are responding to inflammation or injury and migrating toward the site of infection or wound.
Neutrophils exhibit positive chemotaxis, moving towards chemical stimuli indicative of an infection. They can also display a behavior known as diapedesis, where they exit blood vessels and move through tissues to reach the site of infection. This type of movement is in contrast to the adhesion-dependent migration seen in other cell types that rely on the formation of adherens junctions involving proteins like cadherins.
Lymphocytes, another kind of white blood cell, are also involved in the adaptive immune system and can traverse the body in a solitary fashion to reach specific sites where their defensive action is needed. Overall, this type of behavior is essential for the effective operation of the immune system and the body's ability to respond to injury and infection.