Podcast
Questions and Answers
What is the primary function of dendrites in a neuron?
What is the primary function of dendrites in a neuron?
What is the role of interneurons in the central nervous system?
What is the role of interneurons in the central nervous system?
What is the primary function of the myelin sheath?
What is the primary function of the myelin sheath?
What is the term for gaps in the myelin sheath between successive Schwann cells?
What is the term for gaps in the myelin sheath between successive Schwann cells?
Signup and view all the answers
What is the term for a group of neuron cell bodies in the PNS?
What is the term for a group of neuron cell bodies in the PNS?
Signup and view all the answers
What is the first step in the neural signaling pathway?
What is the first step in the neural signaling pathway?
Signup and view all the answers
What is the term for the specialized cells that support and nourish neurons?
What is the term for the specialized cells that support and nourish neurons?
Signup and view all the answers
What is the term for the long, thin extension of a neuron that transmits signals?
What is the term for the long, thin extension of a neuron that transmits signals?
Signup and view all the answers
What is the final step in the neural signaling pathway?
What is the final step in the neural signaling pathway?
Signup and view all the answers
What is the term for a bundle of axons wrapped in connective tissue?
What is the term for a bundle of axons wrapped in connective tissue?
Signup and view all the answers
What happens to incoming neural signals during integration?
What happens to incoming neural signals during integration?
Signup and view all the answers
What is the purpose of convergence in neural circuits?
What is the purpose of convergence in neural circuits?
Signup and view all the answers
What is the result of divergence in neural circuits?
What is the result of divergence in neural circuits?
Signup and view all the answers
What is the function of reverberating circuits in the nervous system?
What is the function of reverberating circuits in the nervous system?
Signup and view all the answers
What is necessary for reverberating circuits to function?
What is necessary for reverberating circuits to function?
Signup and view all the answers
What happens to synapses in reverberating circuits?
What happens to synapses in reverberating circuits?
Signup and view all the answers
What is the role of convergence in complex neural circuits?
What is the role of convergence in complex neural circuits?
Signup and view all the answers
What is the result of spatial summation in neurons?
What is the result of spatial summation in neurons?
Signup and view all the answers
What is the purpose of neural circuits in the CNS?
What is the purpose of neural circuits in the CNS?
Signup and view all the answers
What is a characteristic of complex neural circuits?
What is a characteristic of complex neural circuits?
Signup and view all the answers
What is the main function of astrocytes in the CNS?
What is the main function of astrocytes in the CNS?
Signup and view all the answers
What is the main difference between the resting potential of a neuron and its action potential?
What is the main difference between the resting potential of a neuron and its action potential?
Signup and view all the answers
What is the role of the nodes of Ranvier in saltatory conduction?
What is the role of the nodes of Ranvier in saltatory conduction?
Signup and view all the answers
What is the function of the sodium-potassium pump in maintaining the resting potential?
What is the function of the sodium-potassium pump in maintaining the resting potential?
Signup and view all the answers
What is the role of neurotransmitters in synaptic transmission?
What is the role of neurotransmitters in synaptic transmission?
Signup and view all the answers
What is the difference between EPSPs and IPSPs?
What is the difference between EPSPs and IPSPs?
Signup and view all the answers
What is the process of summing incoming signals in a neuron?
What is the process of summing incoming signals in a neuron?
Signup and view all the answers
What is the function of microglia in the CNS?
What is the function of microglia in the CNS?
Signup and view all the answers
What is the role of the synaptic vesicles in synaptic transmission?
What is the role of the synaptic vesicles in synaptic transmission?
Signup and view all the answers
What is the effect of a stimulus on the membrane potential of a neuron?
What is the effect of a stimulus on the membrane potential of a neuron?
Signup and view all the answers