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Questions and Answers
What are the two divisions of the nervous system and their components?
What are the two divisions of the nervous system and their components?
The central nervous system- brain and spinal cord. The peripheral nervous system- all other nerves
What are the cells of the nervous system?
What are the cells of the nervous system?
Neurones, Schwann cells, neuroglial/glial cells
What are the two properties of neurones?
What are the two properties of neurones?
Irritability and conductivity
What are the key features of a neurone?
What are the key features of a neurone?
What do Schwann cells do?
What do Schwann cells do?
What are the nodes of ranvier and what do they do?
What are the nodes of ranvier and what do they do?
What is the function of dendrites?
What is the function of dendrites?
Name the neuroglial cells
Name the neuroglial cells
What is the main function of astrocytes?
What is the main function of astrocytes?
What do sign synaptic end bulbs contain?
What do sign synaptic end bulbs contain?
Give 3 characteristics of nerve impulses?
Give 3 characteristics of nerve impulses?
What is the characteristic of the ion channels in the axon?
What is the characteristic of the ion channels in the axon?
How to nerve impulse transmit to the next nerve?
How to nerve impulse transmit to the next nerve?
Where are neurotransmitters made?
Where are neurotransmitters made?
Name four neurotransmitters
Name four neurotransmitters
Give one example of the importance of nerve impulses in dentistry
Give one example of the importance of nerve impulses in dentistry
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