This varies depending on trust/hospital policy.
My policy: Blood can be out of the fridge for 3 hours but each unit must be given within 30 minutes. Any blood that is not used, opened or not must be returned to the blood bank.
I think its by blood type cause if they mix diff. blood types, it should not be given to a person
This only applies to whole blood intended for immediate transfusion without processing and freezing. After centrifuging to separate the components and freezing them individually various components can be kept good for periods as little as a few months to as long as several years.
No clams cant be kept in plastic bags unless you put the perfect things in
Little plants are kept in small bags in nurseries to provide them with a controlled environment for growth. The bags help prevent the roots from getting entangled and allow for easy transportation. They also make it easier to monitor the individual plants and ensure optimal care and maintenance.
There are various reasons for keeping paper bags dry if they are being used for 2 things; growing plants and secondly for forensic evidence. Forensic evidence must be kept as it as found to secure more evidence.
Shag bags are where practice balls are kept.
A container in which items contaminated by blood are kept
Blood oranges. They make a terrible mess and only end up cranky and offended.
Im guessing your talking about un-used tea bags. In which, as a plant form that is dried, they should practically if still sealed and kept in a dry cool place should be good for use a year or so after their sell by date. A bit like when you keep spices and herbs. After a while they lose their taste and aroma.
'''by the heart <3'''
its not
An opaque bag is a bag that is not transparent, meaning that you cannot see through it. These bags are often used for storing or transporting items that should be kept hidden from view for privacy or security reasons.