Question

These defenses include mechanical and chemical ____________ , ____________ cells that are able to lyse cell membranes of pathogens, and the process of ____________ during which redness and swelling can occur as the tissue responds to injury or invading pathogens.

Answer 1

Answer:

Answers are Barriers, natural killers , inflammation.

Explanation:

The statement above highlights the activities of the complements, which are part of the immune system. The contain series of proteins interacting with one another to eliminate pathogens.

Complements functions are , lysis of the pathogens, activation of inflammation, enhancing phagocytosis of antigens, and clearance of the immune system.