Answer:
The immune system recognizes damaged cells, irritants, and pathogens, and it begins the healing process. When something harmful or irritating affects a part of our body, there is a biological response to try to remove it.
...
These can include:
fatigue.
mouth sores.
chest pain.
abdominal pain.
fever.
rash.
joint pain.
Well, we know that a lot of the ancient civilizations were first-handedly affected by disease. For example, Native Americans were severely impacted by the spread of pestilence. 90% of their population was completely killed off. I think that would be enough to concern them, don't you think? :P
Answer:
The answer is A tricuspid valve
Explanation:
The tricuspid valve is called that because it has three pillars that are located in the right heart between the atrium and the ventricular idem.
It is responsible for giving way to systematic blood for subsequent oxygenation at the level of the lungs.
Answer:
palliative care -
Explanation:
this is care that provides relief, but does not cure
