Paying attention to what he's hearing
Answer:
maintain his airway and assist his ventilations.
Explanation:
There are many ways to maintain airway when it comes to professionals and paramedics. It is crucial to act immediately because sometimes it's the matter of life and death. As simple as it seems, managing air flow can be a challenge sometimes as it is one of the most complex skills one can learn and apply on the others. The approach must be aggressive and very efficient.
<span>B cells recognize their specific antigen on the surface of the invading pathogen or recognize toxins secreted by pathogens. Then, some B cells clone into memory B cells, while others multiply as plasma cells, which generate antibodies that bind to pathogens and block them from entering your healthy cells.</span>
Thee body parts that help resist against diseases are white blood cells, antibodies, and the thymus.
