Tag: loop
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Practice Feedback Loops of the Endocrine System
This exercise shows three feedback loops of the endocrine system where students complete the diagram. Focus is on insulin, antidiuretic hormone, and calcitonin.
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Investigation: How Does Exercise Affect Heart Rate
Design and conduct an experiment to measure the effect of exercise on heart rate. Aligned to NGSS standard on feedback mechanisms.
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Feedback Loops: Insulin and Glucagon
The Next Generation Science Standards includes feedback loops and homeostasis as a standard for life science. While homeostasis is a theme for many units in biology, feedback mechanisms are fairly specific. In fact, this is probably the most oddly specific topic found in NGSS. If you are trying to include it, most younger students…
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Case Study – What’s Wrong with Timothy?
The endocrine system can be a difficult subject to cover in anatomy. It isn’t as showy as the other systems where you can label organs or dissect an eyeball. Students must also memorize a number of hormones and their functions which have complicated names like thyroxine and tri-iodothyronine. When I first started teaching anatomy,…