If you do open one or more of them, you can contaminate them with microbes. These will most likely not be the ones you are trying to culture. It can give you a false negative.
You can't have bias because of your hypothesis. It's important to have an open mind.
It is important for a scientist to be open minded but skeptical so that he/she will gather the information on a direct observation instead of on a feeling.
Yes. It is important to be open minded so that you can learn new things but you should not unquestioningly accept everything that you are told.
It is important because you cant always agree with people you have to sometimes disagree with people and open your mind which meaning let people know what your thinking and your ideas
keep an open mind
If you do open one or more of them, you can contaminate them with microbes. These will most likely not be the ones you are trying to culture. It can give you a false negative.
Pam Agar has written: 'End to end' -- subject(s): Recreational use, Parks, Open spaces, History
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.
As soon as you open a dry sterile container it is not sterile any more due to stuff falling on it. Studies do show that the longer a sterile field is exposed the higher rate of contamination. There is less contamination with a covered field. Jim RN
Makeup concealer is not produced or marketed as a sterile compound. As such, there is a distinct possibility of infecting an open wound by rubbing a non-sterile cream into it. Especially with facial wounds, but actually with all wounds, until they heal, you should minimize exposure to non-sterile adulterants.
If it is left open on the bench it can be contaminated by bacteria in tyhe air, e.g. micrococci. If the loop was not flamed adequately before innoculation this can also cause contamination. and also if the medium used was not sterile in the first place the plate will be contaminated.
If the bandage comes in contact with an open wound, then yes it should. If a bandage is securing a sterile dressing that completely covers the wound, then as the sterile field is already intact, simple prophylacsis will do.
With estrogen blockers
With estrogen blockers
You want sterile dressing for open wounds. If you put a dirty dressing on an open wound, you are increasing the likelihood for infections and diseases. But if all that you have is a ripped t-shirt to put on a wound, that is definitely better than nothing at all.
No. News papers are not sterile, but hey when you are in a pinch, use what you have got available. So long as you are not dealing with an open fracture it should be ok. If you do have and open fracture you will need to dress the open wound first if it's bleeding badly. That should afford you enough protection to apply your news print splint.
plates and screw