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Across 2. a condition cause by the body's failure to regulate tempeture 4. controls the fluid balance of the body and are important in muscle contraction 7. taking a liquid into the mouth and swallow. 9. extreme tiredness 10. the process of causing something to absorb water

Down 1. a result of the body overheating 3. a serious, unexpected, and often dangerous situation requireing immedate medical attention 5. exhausted by excessive amounts of work 6. relief from the heat 8. a high degree of heat