A client describes a 3-week history of hoarseness. The client also reports feeling fatigue and noticeable weight gain over the past month. Which cause should the nurse consider as most likely?

Choice a reason:
Wearing nonslip shoes in the house is a preventive measure against falls, which are a leading cause of traumatic brain injuries (TBIs) in adolescents. Nonslip shoes provide better grip and stability, especially on potentially slippery surfaces like tiles or polished wood, reducing the risk of slips and falls that can lead to head injuries.

Choice b reason:
The supervised use of guns by an adult is critical in preventing accidental shootings, which can result in TBIs. Adolescents may lack the maturity and experience to handle firearms safely, and adult supervision ensures that proper safety protocols are followed, reducing the risk of accidental discharge and potential injury.

Choice c reason:
The use of seat belts is one of the most effective ways to prevent TBIs in the event of a vehicle accident. Seat belts restrain the body and prevent individuals from being thrown around inside or ejected from the vehicle, significantly reducing the likelihood of head trauma.
Choice d reason:
Avoiding risky activities such as snowboarding without proper safety equipment is essential in preventing sports-related TBIs. Snowboarding, like other high-speed sports, carries a risk of falls and collisions, which can cause head injuries. Wearing helmets and other protective gear, and engaging in these activities with caution, can mitigate this risk.

Choice A reason:
Peripheral vision is the ability to see objects and movement outside of the direct line of vision. This type of vision is assessed using different methods, such as confrontation visual field testing, where the examiner moves objects into the patient's side vision from different angles. Standing 20 feet away from a chart would not be the appropriate method to assess peripheral vision.
Choice B reason:
The assessment of external eye structures involves examining the physical appearance and condition of the eyelids, sclera, conjunctiva, and surrounding areas. This is typically done at a close range and does not require the patient to stand at a distance from a chart. The nurse would inspect these structures directly, often with the aid of a penlight for better visibility.

Choice C reason:
Distant vision is the ability to see objects far away, and it is what the nurse is preparing to assess when the client is asked to stand 20 feet from a chart. This distance is standard for the Snellen eye chart, which is used to measure visual acuity. The chart has rows of letters that decrease in size, and the patient is asked to read the smallest line of letters they can see clearly. The Snellen chart is the most common method used by eye doctors to measure visual acuity.
Choice D reason:
Near vision is the ability to see objects that are close to the eyes clearly. It is assessed using different charts, such as the Jaeger eye chart, which contains blocks of text in various type sizes. The patient is asked to read the text at a close range, typically around 14 inches, not 20 feet. Therefore, standing 20 feet away from a chart would not be the method to assess near vision.