When the patient who is nothing by mouth (NPO) (no food or fluids allowed) develops an adverse reaction to a new intravenous (IV) drug, then the nurse will take action like recording the reaction, stopping the further administration of the drug and notify the health care provider.
Nothing by mouth (NPO) is a period of time in which the patient is advised not to eat or drink anything. Doctors suggest avoiding eating food or drinking water during the medical or surgical procedure to ensure the correct report or successful operation of the patient. 
NPO is a common practice, and it instructs that patients should not take solid and liquid before receiving general anaesthesia.
Learn more about the NPO here
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Bedford a cell divides, it makes a copy of its genes during interphase 
 
        
                    
             
        
        
        
Resistor
An electrical component that limits or regulates the flow of electrical current in an electronic circuit
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The central element for all living things is carbon, which is why you might often hear the phrase "carbon-based" lifeforms. Another term is often "organic matter"