Answer: Uncertainty
Explanation:
The principle of science used here is uncertainty. The various doctors attributed their sickness to hookworm gotten from cat and dogs but the uncertainty here is that it wasn't described they had access to the water because they were disappointed by the feces of dogs and cat found around, and how they all got the same rashes at the same time is questionable
D. hopefully this helps you
<span>Answer D is correct - gastroenteritis is not a possible consequence of exposure to ozone. In fact, ozone is used as an oxidant and disinfectant for surface and groundwater, and has been proved to destroy such diseases as the Norovirus.</span>
The threat of an unsafe environment
A plastic tube which is called a chest tube is inserted into the chest wall and pleural space. It can remove the air such as pneumothorax, fluid for fluid effusion and hemothorax. There are 2 or 3 chambers yet would depend on the situation. The first would be to remove the air or fluid followed by preventing drained fluid or air from returning thus the nurse should consider having it in a negative pressure for lung re expansion.
