lecture05nth - • purify extracts of gland(example...

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1 Figure 6-29 Set points for regulated variables can change with time of day/ night (circadian rhythm) or season Temperature Hormone What affects body temperature? Figure 22-19 Figure 22-20 Body temperature regulation
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2 Identifying hormones/endocrine glands (classic) remove gland, monitor animal put gland back into animal put gland in other animal
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