f.
Macrophages
consume infected cells
Helper cells activate cytotoxic T cells
I
A ration of white blood cells to body cells shows one white blood cell to
a. 10 body cells.
b. 50 body cells.
c. 1,000 body cells.
d. 5,000,000 body cells.
What three effects does increased blood flow have on an infection site



Answer :

Final answer:

Increased blood flow to an infection site has crucial effects on immune response and tissue repair.


Explanation:

Increased blood flow to an infection site has three effects:

  1. Enhanced immune cell recruitment: More white blood cells are directed to the site to combat pathogens.
  2. Improved delivery of defense mechanisms: Essential proteins and cells arrive faster to fight the infection.
  3. Increased tissue repair: Blood flow brings reparative proteins to aid in healing the damaged tissue.

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