All About Nerve Cells | The Senses | How Organ Systems Communicate | The Central & Peripheral Nervous System |
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What is a Neuron
A specialized cell that receives and transmits signals
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What is Homeostasis
Your 5 senses all work together to help your body maintain this
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What is the nervous system
A physically connected network of cells, tissues, and organs that control thoughts, movements, and simple life processes.
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What is the central nervous system
The system that interprets and processes information
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What is Dendrites
A branchlike extension of a nerve cell that receives messages
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What are photoreceptors
The sensory receptor of the eye
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What is the endocrine system
A collection of organs that help to control growth, development, and responses to your environment
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What is the peripheral nervous system
The system that gathers and transmits information
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What are Neurotransmitters
The chemical signals of the nervous system
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What are hair cells
Specialized cells in the inner ear that contain mechanoreceptors which detect vibrations
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What are chemical signals
A type of signal used by both the nervous system and endocrine system
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What is the parasympathetic nervous system
The division of the autonomic nervous system that calms the body and helps it conserve energy.
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What are sensory neurons
A type of nerve cell that detect stimuli, and transmit signals to the brain and spinal cord
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What are chemoreceptors
Receptors that detect molecules that are dissolved in liquid
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What is quickly
The speed at which the nervous system communicates in comparison to the endocrine system
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What is the somatic nervous system
The division of the peripheral nervous system that regulates all movements in which you have voluntary control
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What is a Synapse
A tiny gap between neurons that impulses must pass over to transmit action potential
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What are thermoreceptors
The type of receptors in your skin that detect temperature
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What is the endocrine system
The system that controls that rate at which fingernails grow
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What is the cerebellum
The part of the brain responsible for the coordination of movements
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