A prepositional phrase consists of a preposition, a noun or pronoun that serves as the object of the preposition, and, more often than not, an adjective or two that modifies the object. A prepositional phrase will either serve as an adjective or an adverb. The hills across the valley of the Ebro were long and white. prepositional phrase consists of a preposition, a noun or pronoun that serves as the object of the preposition, and, more often than not, an adjective or two that modifies the object. A prepositional phrase will either serve as an adjective or an adverb. The hills across the valley of the Ebro were long and white.
Background. Unintentional injury is one of the main causes of death and is one of the more common causes of emergency hospital admissions in children. Unintentional injuries are also a common cause for emergency hospital admissions and deaths among adults.nintentional injury is one of the main causes of death and is one of the more common causes of emergency hospital admissions in children.
Motor vehicle traffic crashes are the leading cause of unintentional injury-related death in the United States. Pedestrians are particularly vulnerable road users and disproportionally represented in motor vehicle traffic deaths.