Question

popularity, however, the efficacy of medicinal gold was rarely support scientific evidence. because medicines and medical practice were not regulated, early doctors were free to prescribe treatments—such as g that they actually worked.

modern research, however, indicates that gold does have some well - known uses. for instance, gold salts have been shown to palliate the symptoms of arthritis. when patients receive regular injections of gold, it begins to act on muscles; this reduces joint inflammation, relieving pain and preventing further damage. researchers are also actively investigating the ability of gold nanoparticles to target cancer cells, which could help doctors identify the disease and deliver medicine more efficiently. such findings confirm that gold is, as people have believed for thousands of years, rich in medical potential.

what is the meaning of panacea as used in the passage?

novelty

last resort

pain reliever

cure - all

Explanation:

To determine the meaning of "panacea" in the passage, we analyze the context. The passage mentions that early doctors prescribed treatments (like gold) without scientific evidence of efficacy, implying "panacea" refers to a substance thought to cure all ailments. "Novelty" means newness, "last resort" is a final option, "pain reliever" targets pain, but "cure - all" fits the idea of a universal remedy, matching the context of gold being seen as having broad medical potential.

Answer:

cure - all