Convert to equivalents within the metric system. 250 micrograms to grams

A. An antipsychotic agent, particularly first-generation antipsychotics, can cause extrapyramidal symptoms such as tremors, drooling, gait changes, and spasms due to their dopamine-blocking effects in the brain.

B. An antidiabetic agent does not typically cause these neurological symptoms; its primary effects are related to glucose metabolism.

C. A general anesthetic is used to induce unconsciousness and does not generally result in muscular tremors or drooling.

D. An anticholinergic agent can cause side effects like dry mouth and constipation but does not typically lead to the muscular symptoms described; in fact, it may reduce drooling.

A. Reye syndrome is correct because administering aspirin to children, especially during viral illnesses like the flu, can lead to this serious and potentially fatal condition characterized by acute encephalopathy and liver failure.

B. Excess antiplatelet action is incorrect; while aspirin does have antiplatelet effects, this is not the primary concern in a child with a viral illness.

C. Asthma is incorrect; while some individuals with asthma may have sensitivity to aspirin, it is not specifically related to the child's flulike illness.

D. Salicylate poisoning is incorrect; while high doses of aspirin can lead to toxicity, the immediate risk in the context of flu-like illness is Reye syndrome, which is a more specific concern.