Answer: Electricity can travel through AED
Explanation: AED is Automated external defibrillator.
AED is used in patients that have cardiac arrest,it is used to re-establish or return back the heart rhythm of a patients whose heart stopped beating due to an illness or accident,the AED does so but analysing the heart rhythm of the victim and re-establishing an adequate heart rythym when shocked.
Using an AED is delicate,though it can be used in every weather condition, but the victim should be moved to a dry area because water is a good conductor of electricity,this is for the safety of both the victim of cardiac arrest and the Healthcare provider,when the pads are placed appropriately in the patient/victim,the AED analyzes the rhythm of the patient, if it is a shockable rhythm,the health care provider slightly moves away from the patient and press the shock button to deliver the shock.moving away of the healthcare provider is to avoid electrocution.
The skin covers your body,it protects the important organs
Answer: A
Explanation:
Incidence rates describe the occurrence of new cases of a disease or condition in a community during a period of time relative to the size of the population at risk for that disease or condition during that same time period. In calculating this rate, the numerator is the number of new cases during the specific period of time, and the denominator consists only of those who are at risk for developing the disease or condition during the specific period of time. A prevalence rate is the number of all cases of a specific disease or condition in a population at a given point in time relative to the population at the same point in time. Attack rates document the number of new cases of a disease in those exposed to the disease. The percentage of deaths in a specific period of time from a specific cause refers to the mortality rate.
