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The nervous system
Term | Definition |
---|---|
The Human nervous system is made up of bilions of cells called | Neurons |
The Central Nervous System is made up of the | spinal cord and the brain |
What is the role of the perhipial nervous system | It carries messages to the central nervous system |
name three main parts of the brain | cerebrum, brainstem and cerebellum. |
What are the four lobes called | Optical lobe , Frontal Lobe, Parental lobe, Temporal lobe |
true or false doe the right hemisphere controls the right side of the body | false |
the part of the brain that musclar movements with sensory information and helps matain you body's sensse of balance is | Cerebellum |
The brain control action that you choose to do . Give two examples of voluntary actions | walking, speaking |
The brain also automatically controls actions without being told . give two example of involutanry actions | blood circulation, digestion |
Neruons sned messages across the body name the three basic parts of nerouns | 1. cell nody 2. axon 3. dendrite |
The nerovous system sends back both forth in the body in order to for you to react number the staments below in the correct order to show how you feek pain when you stub your toe | 1.A message enters the neuron through the dendrites and goes directly to the cell body. 2.The message travels along the axon as an electrical impulse. 3. the message countiues as a eltrical pulse hapenns 4. the brain decods sight sound smell taste |
the peripheral nervous system sometimes acts buy itself withou t signalling the brain theese are called | reflex actions |
what is the band of nerve fibers called that connect the two hemisphers of the brain | Corpus Callasum |