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: Can include seizures, altered mental status, cardiac arrest, and respiratory failure.

: High doses of anesthetics like bupivacaine or specific injection techniques increase the risk. : Can include seizures, altered mental status, cardiac

: Research published in the International Journal of Corpus Linguistics examines the use of "the" before "last" or "next" in American English. : Resources like English Stack Exchange explain why

: Resources like English Stack Exchange explain why "the" is required for superlative meanings (e.g., "the last episode") but omitted in certain adverbial phrases. Culture & Philosophy Science & Climate LAST is a life-threatening reaction

: NASA highlights how sea levels have risen roughly 8 inches in the last century due to global warming. Linguistics & Grammar

: Detailed overviews are available from the Cleveland Clinic and StatPearls (NIH) . Science & Climate

LAST is a life-threatening reaction that occurs when local anesthetic medications enter the bloodstream in toxic amounts, primarily affecting the central nervous and cardiovascular systems.