Chemical messages, also known as neurotransmitters, originate from the nerve cells in the brain or other parts of the nervous system. These chemical messengers are released at synapses, which are the junctions between nerve cells, to transmit signals from one nerve cell to another. Different neurotransmitters have specific functions and play a crucial role in regulating various physiological and cognitive processes in the body.
Chemical and electric.
Receptor proteins.
Not respond with appropriate actions
The endocrine system
by sending and detecting chemical messages
Cranial nervesCranial Nerves only originate in the brain and carry messages to and from structures in the head and neck.
Cranial nervesCranial Nerves only originate in the brain and carry messages to and from structures in the head and neck.
Cranial nervesCranial Nerves only originate in the brain and carry messages to and from structures in the head and neck.
Cranial nervesCranial Nerves only originate in the brain and carry messages to and from structures in the head and neck.
Inhibitory Messages
Cranial nervesCranial Nerves only originate in the brain and carry messages to and from structures in the head and neck.
they send proteins as chemical messages
no answer
Chemical and electric.
Receptor proteins.
Not respond with appropriate actions
Chemical messages are sent to the brain.