insulin and glucagon, are both are secreted from islets of Langerhans at the pancreas
Answer: Insulin and glucagon, secreted by the pancreas. ;
Insulin and glucagon are hormones secreted by the pancreas that have opposing effects on blood glucose levels. Insulin lowers blood glucose by promoting its uptake into cells, while glucagon raises blood glucose by stimulating the release of glucose from the liver. This balancing act is crucial for maintaining homeostasis in the body.
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