Chapter 2.3b Control and Communication: Endocrine System Flashcards
Endocrine glands release
hormones into the bloodstream
Hormones are
proteins that act as chemical messengers
Hormones affect
target organs which contain cells with receptor to detect them
Receptors are specific so that only
target tissues are affected by specific hormones
The pancreas monitors the
blood glucose concentration in the blood
The pancreas produces the hormones
insulin and glucagon.
Insulin is released in response to increased blood glucose concentration and stimulates the liver to
concert excess glucose to glycogen for storage
Glucagon is released in response to decreased blood glucose concentration and stimulates the liver to
release glucose from stored glycogen