Examlex
What is it about a cell that identifies it as a target cell for a hormone?
Excitatory Neurotransmitters
Chemical substances released by neurons to transmit signals across synapses, promoting the firing of action potentials in receiving neurons, thus facilitating brain and nervous system activity.
Nervous System
is the network of nerve cells and fibers that transmits nerve impulses between parts of the body, coordinating its actions and sensory information.
Central Nervous System
The part of the nervous system that consists of the brain and spinal cord, responsible for processing and transmitting information in the body.
Peripheral Nervous System
The section of the nervous system lying outside the brain and spinal cord, which includes nerves that connect the central nervous system to sensory organs, muscles, and glands.
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