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This system includes all the nervous structures that leave the central nervous system to the rest of our body. Cervical plexus 8 pairs Dorsal plexus 12 pairs Lumbar plexus 5 pairs Sacral Plexus 5 pairs, coccygeal nerve 1 pair. Nerve axon illustrations
This system includes all the nervous structures that leave the central nervous system to the rest of our body. Cervical plexus 8 pairs Dorsal plexus 12 pairs Lumbar plexus 5 pairs Sacral Plexus 5 pairs, coccygeal nerve 1 pair. Nerve axon illustrations
These are the chemicals that send signals from the axon terminal of one neuron to receptors on the dendrite of another neuron through synapses. Different neurotransmitters have different functions. Here are some examples of neurotransmitters and their functions. Dopamine- responsible for reward-inspired learning. Highly addictive drugs such as cocaine act directly on dopamine receptors. Serotonin- Responsible for regulation of mood, sleep, and appetite Epinepherine- also known as adrenaline when secreted raises heart rate, dilates airways, constricts blood vessels and helps in the fight or flight reaction. Nerve axon illustrations
These are the chemicals that send signals from the axon terminal of one neuron to receptors on the dendrite of another neuron through synapses. Different neurotransmitters have different functions. Here are some examples of neurotransmitters and their functions. Dopamine- responsible for reward-inspired learning. Highly addictive drugs such as cocaine act directly on dopamine receptors. Serotonin- Responsible for regulation of mood, sleep, and appetite Epinepherine- also known as adrenaline when secreted raises heart rate, dilates airways, constricts blood vessels and helps in the fight or flight reaction. Nerve axon illustrations
The nervous system is the part of an animal's body that coordinates its voluntary and involuntary actions and transmits signals to and from different parts of its body. Nervous tissue first arose in wormlike organisms about 550 to 600 million years ago. Nerve axon illustrations
The nervous system is the part of an animal's body that coordinates its voluntary and involuntary actions and transmits signals to and from different parts of its body. Nervous tissue first arose in wormlike organisms about 550 to 600 million years ago. Nerve axon illustrations