10 Questions
What is the primary function of dendrites in a neuron?
To conduct impulses towards the cell body
What happens to neurons in the absence of oxygen?
They cannot survive for more than a few minutes
What is the term for the branches that extend from the axon at right angles?
Axon collaterals
What is a characteristic of neural stem cells?
They are only found in certain areas of the CNS
What is the term for the knobs at the end of axon terminals?
Boutons
What is a unique feature of neurons in terms of their lifespan?
They can live and function for a lifetime
What is the term for the processes that extend from the cell body of a neuron?
Armlike processes
What is the function of axons in a neuron?
To transmit nerve impulses away from the cell body
What is a characteristic of neurons in terms of their metabolic rate?
They have an exceptionally high metabolic rate
What is a feature of neurons in terms of cell division?
They cannot divide
Learn about the somatic motor system, also known as the Voluntary nervous system, and the visceral motor system that regulates smooth and cardiac muscle contractions and gland secretion. Understand the role of the Autonomic nervous system in controlling visceral organs.
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