No, wearing tight briefs cannot cause a medical concern related to becoming sterile for men. It is not advisable however, because wearing tight briefs can affect sperm count which can make it more difficult for the man's partner to become pregnant.
Yes you can buy non sterile gloves at home depot, or any medical supply.
There should be none. If it is a medical preparation of "Water for Injection", you can bet it's sterile. It would be against every basic medical ethic for it not to be.
it would seem that this question refers to a medical tray, which is used in hospitals to carry surgical instruments.
Not surgically clean-medical or is able to reproduce.
Absence of microorganisms is sterile.
Sterile.
the whole thing is considered contaminated
Medical asepsis - uses clean technique Surgical asepsis - utilizes sterile technique
Sterile technique is a procedure that includes the medical and the laboratory techniques like with cultures. Sterile technique includes techniques such as flame sterilization and it should be used in hospital operating theatres.
It depends on who is performing the procedure. If a medical doctor is performing the procedure, then yes it will be as sterile as possible with clean instruments, surgical gloves, etc. If a religious authority is performing it (rabbi, etc.), it is probably not a sterile procedure.
Glass can be easily sterilized and, thus, very suitable for medical use. Glass can be autoclaved - to render it sterile.
Sterile packing material is the most commonly used medical device to promote healing from inside an incision.