Labels:book | bulletin board | earth | person | poster | sky | toothbrush | tribute album OCR: BODY TEMPERATURE "HE TEMPER ATURE of your body must be kept at around 37C FALL IN TEMPERA TURE (98 6F regardless of whether your If the hypothalam us detects fall in body environment is hot or cold. Body tempera ture your blood vessels contract temperature IS controlled by the near the skin surfa ce reducing heat loss hypothalamus in your brain. This from the blood flowing through them; detects temperature change and helps as muscles they do so. contract and suddenly making you relea sing shiver heat your body to adjust back to 37C Hair Hypotha lamus Stands up to trap warm air close to your skin Body Blood vessels Your body Contract temperature prevent heat loss must be kept around 37C RISF IN FOULIN TEMPERATURE TEMPERATURE heait
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