endocrine systems
Glandular signaling apparatus
The endocrine system is the network of glands that produce hormones—chemical messengers released into the bloodstream to regulate bodily functions.
Major components include the pituitary, thyroid, adrenal glands, and pancreas.
The system controls metabolism, growth, reproduction, and mood.
Her endocrine system was out of balance.
- hormonesBloodstream signaling molecules
- chemical messengersSignaling molecules between cells
- ovariesEgg-producing organs
- glandsSecreting organs
- thyroid glandNeck organ controlling metabolism
thyroid · testes · sex hormones · pituitary · cortisol · fight or flight · circadian rhythms · LH · ACTH · hormone imbalance · mood swings · biochemical pathways · adrenal · pineal · adrenal glands · insulin · blood sugar · homeostasis
endocrine systemsnervous system
Signal transmission network
neurotransmission · autonomic nervous system · central nervous system · peripheral nervous system · nerve impulses
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