Question

When a cut becomes infected the skin around it becomes inflamed. The cardinal signs of inflammation are redness, swelling, pain, and _________?

1) itchiness
2) bruising
3) numbness
4) heat

Answer 1

When a cut becomes infected, the skin around it becomes inflamed, resulting in redness, swelling, pain, and heat. Heat is one of the cardinal signs of inflammation.

Step-by-step explanation:

The cardinal signs of inflammation are redness, swelling, pain, and heat. When a cut becomes infected, the body responds by increasing blood flow to the injured area, which causes the area to become warm. This localized increase in temperature is one of the cardinal signs of inflammation.