Answer:
We can tell the patient to lay straight with the face directed outward. We will tell the patient to lay the arms at the sides. we will further tell the patient to place his/her palms facing forward. The head and the eyes should also face forward. This position makes it easier for the physician to analyze any body part in a stance. It is easier to understand what part of the body is being talked about in this position.
Vitamins ? Let me know if I'm right :) hope this helps some !
Our body needs some kinds of bacteria to maintain a balanced and healthy state. for example, our bodies need Lactobacillus acidophilus to create lactic acid which is the acid in our stomachs/intestines. without it, we wouldnt be able to properly digest our food.
there are some cases in which bacteria can be really harmful however like salmonella which, odviously isnt ideal for our bodies. even good bacteria can hurt us if we end up with to much of it.
this isnt a super detailed explaination but i hope it helped!