Active immunity
Active immunity is when something triggers an immunity system to produce antibodies, this something being a vaccine. Hope this helps!
Opiates, a class of drug.
Answer: I believe that it is not safe because if you were to say crush it up and snort it and you thought that is wasn't working so you did another and then maybe another then you might be taking more then what you where supposed to take in one setting.
Hope it makes since.
Answer:
a patient falls when trying to get out of bed
serving meat to a vegetarian patient
failing to record when medication is given to a patient
a healthcare provider cannot be located when needed
giving the wrong dosage of medication to a patient
