What Is the Primary Purpose of the Vascular Changes That

Multiple Choice

What is the primary purpose of the vascular changes that occur in an invaded or injured area

A) to produce swelling, redness, heat, and pain
B) to bring to the affected area phagocytes and plasma proteins that defend against the offending agent
C) to exert an anti-inflammatory effect to protect against damage by potentially overreactive defence mechanisms
D) to produce pus