What are the functions and components of the nervous system?
Understand the Problem
The question is asking about the functions and components of the nervous system. It highlights the roles of the nervous system and gives details about neurons and their structure.
Answer
The nervous system controls body activities, processes sensory information, aids in thinking and memory, and protects the body through reflex actions. It consists of the brain, spinal cord, nerves, and neurons.
The final answer is as follows:
Functions of the Nervous System:
- Controls the working of the whole body.
- Controls all voluntary and involuntary activities.
- Helps to think, reason, and remember.
- Keeps us informed and aware of our surroundings through our sense organs.
- Protects our body by performing reflex actions.
Components of the Nervous System:
- The brain
- The spinal cord
- The nerves
- Fundamental units called neurons or nerve cells.
Answer for screen readers
The final answer is as follows:
Functions of the Nervous System:
- Controls the working of the whole body.
- Controls all voluntary and involuntary activities.
- Helps to think, reason, and remember.
- Keeps us informed and aware of our surroundings through our sense organs.
- Protects our body by performing reflex actions.
Components of the Nervous System:
- The brain
- The spinal cord
- The nerves
- Fundamental units called neurons or nerve cells.
More Information
The nervous system is a complex network that not only controls voluntary muscle movements but also regulates involuntary processes such as heart rate, digestion, and temperature regulation.
Tips
A common mistake is to overlook the role of the nervous system in involuntary actions and homeostasis.
Sources
- Nervous System: What It Is, Parts, Function & Disorders - my.clevelandclinic.org
- Components of the Nervous System | Biology for Majors II - courses.lumenlearning.com
- What Are the 4 Main Functions of the Nervous System? - medicinenet.com
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