They are ductless so they secrete chemicals directly into the blood stream.
blood
blood
Blood
They produce chemical messagers that travel trough the blood, sometimes at quite a distance.
endocrine glands
Endorphins (naturally produced chemicals in the body) to diminish pain and anxiety and avoid drug dependence.
Endocrine glands secrete chemical messengers called hormones. These chemicals are secreted directly into the bloodstream, where they are carried by the circulatory system to target tissues throughout the body.
The Endocrine system.
Endocrine glands release chemicals directly into the bloodstream. These hormones are then carried by the circulatory system to their target tissues.
Endocrine glands secrete chemicals called HORMONES into the bloodstream
Endocrine
They produce chemical messagers that travel trough the blood, sometimes at quite a distance.
Nerves tell glands when to release chemicals. Nerves send messages to glands. Apex- Nerves instruct glands to send out hormones.
The endocrine system includes glands that secrete hormones which regulate the body.
Hormones
Is and the biood
What does the endocrine System consist of?It consists of lots and lots of hormones and glands. Some of the glands areadrenal and pituitary glands. The Endocrine System is made up of a group of glands that produce the body's longdistance messengers, or hormones. Hormones are chemicals that control body functions.
Because an endocrine glad does not have a tube through which it delivers hormone to the body. They just release their hormones into the space around the gland, which diffuse into the blood stream.
endocrine glands
Endocrine glands secrete chemical messengers called hormones. These chemicals are secreted directly into the bloodstream, where they are carried by the circulatory system to target tissues throughout the body.