Which of the following are common signs of infection that nurses should monitor for?

Fever, redness, swelling, and discharge are indeed common signs of infection that nurses should monitor for in patients. Each of these indicators functions as a critical component of the body's response to infection.

A fever often signifies that the body is combating an infection, as it raises body temperature to help fend off invading pathogens. Redness and swelling are part of the inflammatory response, indicating that white blood cells are mobilizing to the site of infection, which typically leads to increased blood flow and the influx of immune cells. Discharge can indicate the presence of pus, which often contains dead bacteria, cells, and tissue, marking an area that is being actively fought by the immune system.

By monitoring these signs, nurses can assess the patient’s condition, guide further diagnostic testing, and implement timely interventions. Recognizing these symptoms is crucial in managing infections effectively and minimizing complications.

In contrast, the other options focus on symptoms or conditions that do not typically indicate infection. For instance, low blood pressure and fatigue can be associated with various medical conditions but are not specific signs of infection. Similarly, increased appetite and weight gain, as well as enhanced mobility and energy, are not typically signs of infection; in fact, they may suggest recovery or overall well-being,