"hormones"
Chemical messengers released in the blood are called hormones. They are produced by various glands in the body and are essential for regulating many physiological processes.
Neurotransmitters are the chemical messengers that the neurons use. Neurons have certain parts...dendrites which receives information (about some stimulus or from another neuron)...axon is the part of the neuron that conducts/conveys the signal to the synaptic terminals. The synaptic terminals is the part of the neuron that releases the chemical messenger aka the neurotransmitters.
The chemical messengers in the cell that control the amounts of enzyme produced are called signaling molecules or ligands. These molecules bind to specific receptors on the cell membrane or inside the cell, triggering a signaling cascade that ultimately regulates the expression and activity of enzymes. Examples of signaling molecules include hormones, neurotransmitters, and growth factors.
I believe they are called chemical messengers because of their function and the fact it is a chemical. They travel through the blood and target cells respond to hormones often because of their structure. I have read in a science book (McDougal Littell 's Human Biology) that they are called chemical messengers because they are made at one location and function at another.
Chemical messengers that travel through the body via the bloodstream to control complex processes are called hormones. They are produced by endocrine glands and play crucial roles in regulating various physiological functions, including metabolism, growth, and mood. Hormones bind to specific receptors on target cells, triggering responses that help maintain homeostasis and coordinate bodily functions.
The chemical messages are called as hormones. They are released by the ductless endocrine glands into the bloodstream.
The axon terminals release chemical messengers called neurotransmitters.
It is called a hormone.
The chemical messengers that enter the blood are hormones, and they are carried throughout the body by the circulatory system, specifically the blood vessels. This activity is known as endocrine signaling.
The endocrine system sends chemical messengers called hormones through your body. These hormones travel through the bloodstream to target cells and help regulate various bodily functions such as metabolism, growth, and reproduction.
The part of the neuron where neurotransmitters are released from is the axon terminal, and they are released into a small space between neurons called the Synapse.
The endocrine system produces chemical messengers called hormones. Examples of hormones include thyroxine, adrenaline, and estrogen.