Nina has the flu and a high fever. choose the terms that correctly complete the sentences. nina has the flu and a high fever. her immune system is exhibiting the line of defense. this defense is part of immunity. nextreset

Nina has the flu and a high fever. Your immune system is displaying the second line of defense. This defense is part of the acquired immunity.

Explanation:

Acquired immunity is the body's second line of defense and corresponds to a defense system that the body receives after it has acquired contact with an infectious agent, such as the influenza virus. An individual who has been infected by an invading agent is usually vaccinated. The vaccine content corresponds to the substances of the disease-causing pathogen, ie antigens. If the organism is attacked again by the microorganism, the body is already immune.

by looking at someone you know and chat with them or look on something like a painting or anything then the person or bring a book with you and act like you reading something or think about something that you like so you can spaceout and not put attention to what is happening around you .