Looking for detailed Nervous system notes for your BSc Nursing exam? This guide covers the nervous system’s divisions, functions, and neuron structure, all explained in simple language. You can download the complete notes in pdf format for free.
What’s covered?
| Topic | Description |
|---|---|
| Overview of the Nervous System | Master control system that maintains homeostasis |
| Divisions of the Nervous System | CNS (brain & spinal cord) and PNS (nerves) |
| Autonomic Nervous System | Sympathetic (fight or flight) and Parasympathetic (rest and digest) |
| Functions of the Nervous System | Sensory, integrative, and motor functions |
| Cells of the Nervous System | Neurons (excitable cells) and neuroglia (support cells) |
| Structure of a Neuron | Cell body (soma), dendrites, and axon |
Features
- Easy to understand explanations with diagrams
- Complete syllabus covered for Human Physiology
- Free to download in pdf format
- Questions and answers at the end of each topic for self-test
FAQs
What are the main divisions of the nervous system? The nervous system is divided into the Central Nervous System (brain and spinal cord) and the Peripheral Nervous System (all nerves outside the CNS).
What is the function of the autonomic nervous system? The ANS controls involuntary functions like heart rate and digestion. It has two branches: sympathetic (fight or flight) and parasympathetic (rest and digest).
What are the parts of a neuron? A neuron has a cell body (soma), dendrites that receive signals, and an axon that transmits impulses away from the cell body.
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- Reviewed By Team Fullonstudy
- Last Updated May 20, 2026