Diapedesis is the process in which

Question

Quizplus · Accepted Answer

Diapedesis refers to the process by which cells, particularly leukocytes or white blood cells, squeeze through the thin walls of capillaries and into the surrounding tissues. This process is important for immune responses as it allows immune cells to reach sites of infection or tissue damage. Choice A refers to the detection of pathogen-associated molecular patterns (PAMPs) by phagocyte receptors, not diapedesis. Choice B refers to the increase of certain types of leukocytes during specific immune responses but does not describe diapedesis. Choice C refers to chemotaxis, which is the movement of cells toward or away from a chemical stimulus. While this process is important for directing immune cells to specific sites, it is not the same as diapedesis. Choice D refers to the initial attachment of monocytes to blood vessel walls, which is an early step in the process of diapedesis. However, it does not fully describe the entire process of diapedesis itself.

Diapedesis Is the Process in Which