HMO, POS and PPO are MA Plans that focus on using network providers to maximize the benefits and reduce out-of-network expenses and is denoted as option B.
<h3>What are MA plans?</h3>
This is known as Medicare Advantage Plans and they offer private health insurance benefit through a private-sector health insurer.
HMO, POS and PPO uses network providers are used by them to maximize the benefits and reduce out-of-network expenses due to glitches which may occur thereby making it the correct choice.
The white blood cells in the body are protecting the affected area from infection, guarding against potentially harmful bacteria and viruses. When inflammation occurs, chemicals are expelled from the white blood cells into the wound site.