Keep support, structure, allow movement, and produce blood cells.
Answer:Nasogasttic intubation
Explanation:This involves passing a tube through the mouth to the stomach to enable feeding
Yes, this is true!
For example, think about a situation in which your college is doing an experiment using some toxic chemicals. Let's say that they stumble and fall, the container breaks and some of the chemicals are sprayed on you! you need a protective equipment then.
