Neuroscience: Pyramidal Neurons and Interneurons
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Questions and Answers

What is a distinct feature of each subclass of neurons?

  • Unique connections formed with other neurons
  • Similar gene expression across different brain regions
  • Similar biochemical and functional properties
  • Distinct patterns of neurotransmitter-receptors (correct)

How many synapses can a Purkinje cell in the cerebellum form?

  • Less than 500 synapses
  • More than 10,000 synapses
  • Over 1,000 synapses
  • Over 100,000 synapses (correct)

What is the estimated number of synapses in the human brain?

  • Over 1 trillion synapses
  • More than 100 trillion synapses (correct)
  • Less than 100 billion synapses
  • More than 10 trillion synapses

What is a characteristic of neurons in the brain?

<p>They are functionally and chemically diverse (A)</p> Signup and view all the answers

What is a key feature of the brain's circuitry?

<p>It is composed of diverse circuitry with both small local and long-distance projections (D)</p> Signup and view all the answers

What is unique about each neuronal subtype?

<p>All of the above (D)</p> Signup and view all the answers

What is the function of specific brain circuits?

<p>They are responsible for specific brain functions (D)</p> Signup and view all the answers

What determines the function of each brain region?

<p>The specific circuitry formed (D)</p> Signup and view all the answers

What is the result of diverse neuronal subtypes and their connections?

<p>Diverse and complex brain functions (B)</p> Signup and view all the answers

What is the significance of the unique connections formed between neurons?

<p>They are responsible for specific brain functions (A)</p> Signup and view all the answers

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