43. A wrist splint is applied to:

Answer: C

Explanation:

A wrist splint is applied to maintain proper alignment.

A wrist splint is designed to support the wrist in a neutral position, ensuring that the bones and soft tissues are aligned correctly to promote healing and prevent further injury.

A) keep elbow straight.

This option is incorrect because a wrist splint specifically targets the wrist joint rather than the elbow. While maintaining the position of the elbow may be important in certain situations, it is not the primary function of a wrist splint.

B) hold a dressing.

While a wrist splint may indirectly assist in keeping a dressing in place, its main purpose is not for holding dressings. Dressings are typically secured with bandages or adhesive materials, making this option inaccurate in the context of the splint's primary function.

C) maintain proper alignment.

This option is correct as the primary purpose of a wrist splint is to maintain the wrist in a proper alignment. By doing so, it helps alleviate pain, supports healing, and prevents further injury to the wrist.

D) alert staff to injury.

This option is incorrect because a wrist splint does not serve as a signaling device for staff. Its function is clinical, providing support to the wrist rather than indicating an injury to others.

Conclusion

The correct answer is C because a wrist splint's primary role is to maintain proper alignment of the wrist, which is crucial for recovery from injuries. Other options fail to address the specific function of the splint, focusing instead on unrelated aspects that do not pertain to its main purpose.