Question

Infections can be described according to the distribution of the causative agent in the body. A good example of a(n) infection would be a boil caused by Staphylococcus aureus, where the infection is limited to a small area. A good example of a(n) infection would be measles, where the infectious agent is spread throughout the body.

a) Localized
b) Systemic
c) Chronic
d) Acute

Answer 1

A boil caused by Staphylococcus aureus represents a localized infection, which is confined to a small area. Conversely, measles exemplifies a systemic infection, characterized by the widespread spread of the infectious agent throughout the body.

Step-by-step explanation:

An infection can be classified based on the distribution of the causative agent within the body. A localized infection is contained to a small area, such as in the case of a boil which might be caused by Staphylococcus aureus. This type of infection is concentrated near the portal of entry of the pathogen and does not spread widely through the body.

In contrast, a systemic infection occurs when the pathogen spreads throughout the body, as seen with viruses like measles or chickenpox. This type of infection impacts multiple systems or the entire body, and is not confined to the initial site of infection.

Therefore, a boil caused by Staphylococcus aureus is an example of a localized infection, while measles, which spreads throughout the body, is an example of a systemic infection.