A lobotomy in which the white fibers that connect the thalamus to the prefrontal and frontal lobes of the brain are severed, formerly performed to treat behavior that was considered to be abnormal.
Depends on who issued it - for an exact date, contact the issuing agency. Red Cross CPR certifications last for 2 years and American Heart Association certifications last for 2 years. Regardless how long the certification is good for, certain standards like NFPA require it annually. Be sure to check your company policy. Best case practice yearly in regards to OSHA training requirements (BBP).
1 year. As the others said: 1 year. and that follows alot of the Daycare Licensing requirements. American heart association has done studies and showed that retention at 1 year as the same as at 2 or more years. Find a class that teaches you well, is challenging and reviewing and makes you remember concepts. Concepts stay in emergencies, numbers and exact procedure are quickly forgotten under stress. Find a good instructor and the concepts will last for many years. cpr card not including first aid is good for 1 year.