What is the primary mechanism by which neutrophils, a type of white blood cell, migrate towards sites of infection or inflammation?

A Chemotaxis ✓
B Phagocytosis
C Adhesion
D Diapedesis

Explanation

Chemotaxis is the process by which neutrophils move towards chemical signals, such as those produced by bacteria or damaged tissues, to reach the site of infection or inflammation.

Mnemonic

Chemotaxis = 'chemical taxis' = movement towards chemicals

Source

Guyton and Hall Textbook of Medical Physiology
Hematology Hematology: Blood Components Hematology: Blood Components Medium MEDICAL Confidence: high