Ems providers are treating a patient with suspected stroke. according to the adult suspected stroke which critical action performed by the ems will expedite

Stroke is one of the most common diseases that cause great mortality rates in several societies. The onset of such disease is often unnoticeable unless a person is trained or well-educated enough to identify the different signs and symptoms that disease will portray. Among the list of symptoms that the EMS may expedite on the on-set of a stroke are: 1) face drooping; 2) slurred speech; 3) headache; 4) numbness on the face; 5) weakness or paralysis on one side of the body. 

Can you explain it well?