Question

Why the swelling can be seen during inflammation?

(a) Local blood vessel dilation

(b) Influx of plasma proteins, phagocytic cells into the tissue spaces

(c) Release of enzymes

(d) Increased of tissue pressure

The question was asked in class test.

Query is from Drug Addiction and Abuse topic in division Local & General Anesthetics, Opioid Analgesics, Drug Addiction and Drug Abuse of Drug Biotechnology

Answer 1

The correct option is (b) Influx of plasma proteins, phagocytic cells into the tissue spaces

The best explanation: The swelling is due to the influx of plasma proteins and phagocytic cells into the tissue spaces. And the pain is due to local release of enzymes and increased tissue pressure. The redness and heat is due to the local blood vessel dilation. Redness, swelling, heating, paining these signs are common during any inflammation reaction.