Answer:
Mast cells are a type of white blood cells that is found in connective tissues all through the body, especially under the skin, near blood vessels and lymph vessels, in nerves, and in the lungs and intestines.
Answer:
Type 4
Explanation:
Got that question and got it right
Answer:
Antibodies develop to fight off the virus.
Explanation:
Antibodies develop while you get a virus, which helps fight off the virus and protect you from getting it again.
Answer:
This is because smoke inhalation quickly leaves an individual unconscious.
Explanation:
Inhaling smoke can quickly knock someone unconscious, so people don't wake up when their houses are on fire.
This is because the smoke takes the same path as the oxygen, towards the lung. Once there, the defense cells try to fight the smoke, the problem is that the lung cells are attacked and the smoke toxins are easier to act and cause different damages in the body. The main damage is that the body can no longer allow oxygen to enter, leaving the organs, including the brain, without the presence of this nutrient.