Final answer:
The nurse would obtain information about the circumstances that led to the bruises and concussion to determine the client's risk for further injury.
Step-by-step explanation:
The nurse would obtain information to determine the client's risk for further injury by assessing the circumstances that led to the bruises and concussion. This includes understanding how the injuries occurred and evaluating any potential underlying factors that may have contributed to the client's vulnerability to injury.
In the case of bruises, the nurse would inquire about any history of falls, accidents, or physical altercations that could have caused the bruises. Additionally, the nurse would assess the client's bleeding and clotting tendencies, as well as any underlying medical conditions that could predispose the client to bruising.
For the concussion, the nurse would gather information about the circumstances in which the head injury occurred, such as a sports-related activity or accident. The nurse would also assess the severity of the concussion symptoms and any previous history of concussions, as repeated concussions can increase the risk of further injury.