Explain the anatomical concepts associated with the nervous system|Legit essays
Posted: February 5th, 2023
- Explain the anatomical concepts associated with the nervous system. Summarize this module’s key points in 5-6 sentences.
- Explain the physiological concepts associated with the nervous system. Summarize this module’s key points in 5-6 sentences.
- How will you apply the concepts you have learned about the nervous system in real life and in your future career?
- Which topic within this module has been the most valuable to your learning experience and why?
- Which topic(s) within this module did you struggle to understand and why?
SOLUTION
The nervous system is composed of the following anatomical concepts:
- Neurons: The basic building blocks of the nervous system, responsible for transmitting nerve impulses.
- Dendrites: Extensions of the neuron that receive signals from other neurons.
- Axon: A long, thin extension of the neuron that transmits signals to other neurons or muscles.
- Myelin: A fatty substance that insulates the axon and speeds up nerve impulses.
- Synapse: The junction between two neurons or between a neuron and a muscle, where nerve impulses are transmitted.
- Nuclei: Clusters of neurons in the brain that control specific functions.
- Ganglia: Clusters of neurons outside the brain that control specific functions.
- Spinal cord: A long, delicate tube of nerve tissue that connects the brain to the rest of the body.
- Peripheral nervous system (PNS): The network of nerves outside the brain and spinal cord that connect to the rest of the body.
- Central nervous system (CNS): The brain and spinal cord, which control and coordinate the functions of the rest of the body.
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