Which of the following is true regarding acute epiglottitis?

Correct Answer: A

Rationale: Acute epiglottitis presents with high fever, drooling, and airway obstruction, often requiring emergency care.

Correct Answer: C

Rationale: Smokeless tobacco use is strongly linked to cancers of the oral cavity and esophagus.

Correct Answer: C

Rationale: NSAIDs are common causes of fixed drug eruptions, which present as recurring skin lesions at the same site.

Correct Answer: C

Rationale: An increased anion gap metabolic acidosis is caused by acid accumulation, such as in salicylate toxicity, where excess acids like lactate and ketones contribute to the gap.

Correct Answer: D

Rationale: Environmental modifications are highly effective in injury prevention by reducing hazards in the physical environment.