Stomach acid and complement proteins are examples of _________.

Question

Quizplus · Accepted Answer

Stomach acid and complement proteins are both examples of antimicrobial chemicals - substances that have the ability to kill or inhibit the growth of microorganisms such as bacteria, viruses, and fungi. In the case of stomach acid, it helps to break down food and also kills many of the microbes that may be present in the food we eat. Complement proteins, on the other hand, are part of the immune system and act as a kind of "complement" to other immune defenses like antibodies and phagocytes. They can help to attract immune cells to the site of an infection and also directly attack and kill invading microbes.

Stomach Acid and Complement Proteins Are Examples of _________