No it's not sterile
no it is not. the pharynx, stomach, and intestinal tract are not sterile.
A Low PH of 2 precudes Life [in all of It's forms].
distal urethra
the flower is sterile
If a sterile field becomes "contaminated" with a sterile solution, the field remains sterile.
sterile gloves
due to its high acid level the stomach is normally quite sterile with very little bacteria. The bacteria which is known to cause ulcers is helicobacter pylori, also known as H.pylori.
No, sterile saline is a solution of salt (sodium chloride) in sterile water, while sterile water is just water that has been sterilized. Sterile saline is commonly used in medical procedures and wound cleaning, while sterile water is used for irrigation and as a diluent for medications.
Sterile is clean and clean is sterile, so both
The healthy human lung is sterile
One is guaranteed to have no microorganisms on it inside the sterile packaging, the other is clean but is not guaranteed to have no microorganisms on it.
A sterile field is considered contaminated if you turn your back to the sterile field because the sterile items are considered out of vision.