Each part of the nervous system uses internal checks and balances to regulate its activity, responding to various factors like mood, health status, and the external environment.¹ These regulatory ...

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Stimuli are changes in our environment that we respond to and are detected by receptors. Different receptors are sensitive to different stimuli (eg receptors in the eye are sensitive to light).

Many tips and tricks can help calm anxiety, including breathing exercises, yoga, mindfulness meditation, and music therapy. If these do not help, a person may find professional treatment ...

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Our bodies are full of nerves! How do they work? Why do we have an autonomic and a somatic nervous system? When do the sympathetic and parasympathetic systems kick in? And what's with the vagus nerve?

The nervous system is an organ system that handles communication in the body. There are four types of nerve cells in the nervous system: sensory nerves, motor nerves, autonomic nerves and ...

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Neurons are cells in the body that are responsible for transmitting electrical signals through the nervous system. Different types of neurons affect the ability to move, which begins as an impulse, or ...