Question

fill in the blank question
biochemicals released by leukocytes cause an increase in permeability of small blood vessels at sites where microorganisms have invaded human tissues. this results in swelling, an accumulation of fluid in the interstitial spaces, and is called a(n) blank response.
need help? review these concept resources.

Explanation:

When leukocytes release biochemicals causing increased permeability of small blood - vessels at sites of microorganism invasion, leading to swelling and fluid accumulation in interstitial spaces, it is an inflammatory response. Inflammation is a key part of the body's immune response to injury or infection.

Answer:

inflammatory