Question 1: [8] There is also a risk that as an irritant, use of smelling salts could cause reflex withdrawal from the source, thereby exacerbating any pre-existing ________ injury. | |||
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Question 2: They are also used in competitions (such as strong man) and ________ to "wake up" competitors to perform better. | |||
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Question 3: Smelling salts, also known as spirit of hartshorn or sal volatile, are ________ used to arouse consciousness. | |||
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Question 4: In the 17th century, an ammonia solution was obtained by distilling shavings of harts' (________) horns and hooves, which led to the alternative name for smelling salts as spirit or salt of hartshorn. | |||
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