What meaning does the quoted word have in the sentence: 'The nurse assisted the physician in removing the 'cast' from the patient's arm'?

Rationale

Protective device

In the context of the sentence, "cast" refers to a protective device typically made of plaster or fiberglass, used to immobilize a broken bone to ensure proper healing. The nurse's assistance in removing it indicates it served as a temporary support structure for the patient's arm.

A (Medicated salve) YOUR ANSWER

A medicated salve is a topical ointment applied to the skin to promote healing or alleviate pain. This does not fit the context of the sentence, as removing a salve from a patient's arm would not typically require the assistance of a nurse or physician.

B (Protective device) CORRECT

In medical terminology, a cast is a protective device used to support and immobilize a fractured limb. This aligns perfectly with the sentence, where removal implies that the patient's arm has healed sufficiently to no longer require immobilization.

C (Sling) YOUR ANSWER

A sling is a fabric support used to hold an injured arm in place, often after the removal of a cast. While related to the context of arm injuries, slings are not typically referred to as "casts" and are generally easier to remove, often not necessitating a nurse's or physician's assistance.

D (Bandage) YOUR ANSWER

A bandage is a strip of material used to bind a wound or protect an injured area. While a cast and a bandage both serve protective purposes, they are distinct in form and function. A bandage does not provide the rigid support necessary for immobilizing bones, which is the primary purpose of a cast.

Conclusion

The word "cast" in the sentence refers specifically to a protective device used to immobilize a broken limb, aligning with choice B. The other options describe different medical items with distinct uses and characteristics, none of which match the context of limb immobilization and professional removal.

What meaning does the quoted word have in the sentence: 'The nurse assisted the physician in removing the 'cast' from the patient's arm'?

Protective device

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