Question

what is the immune systems nonspecific response?
the first response the immune system does when it sees a foreign invader.
foreign invaders attack on the immune system.
the last response that is done against a foreign invader.

Explanation:

To determine the correct answer, we analyze each option:

• Option 1: Nonspecific immune responses (like skin, mucus, inflammation) are the first line of defense against foreign invaders, acting immediately without targeting specific pathogens.
• Option 2: Foreign invaders (pathogens) are targeted by the immune system, not attacking the immune system in the context of a response definition.
• Option 3: Nonspecific responses are the first, not last; specific responses (e.g., antibodies) come later if nonspecific fails.

Answer:

A. The first response the immune system does when it sees a foreign invader.