The document summarizes the main parts and functions of the human nervous system. It discusses the brain, spinal cord, neurons, and different systems like the somatic and autonomic nervous systems. It also briefly describes several neurological disorders like meningitis, Parkinson's disease, and polio.

1. awan

3. Messages or stimuli that are
carried by neurons

4. Reflex action
Voluntary action
Brain
Sensory
neurons
Motor
neuronsreseptor efectorstimulus respone
Spinal
cord
Sensory
neurons
Motor
neuronsreseptor efectorstimulus respone
Impuls

9. Cerebrum1
Cerebellum2
The Brain Stem
(Medulla Oblongata)3
The Spinal Cord
(Medulla Spinalis)
4
1. Centrally control voluntary actions
2. Centrally control sense organs
3. The control of memory
4. The control of intelligence
5. The control of emotion
The control of body balance
1. The control of the heartbeat
and respiration
2. The control of saltpeter,
sneezing, cough &yawn
Centrally control reflex actions

12. Somatic
nervous system1
Autonomic
nervous system
2
- 12 pairs of cranial nerves
- 31 pairs of spinal nerve
- Sympathetic nerve
- Parasympathetic nerve

15. It is caused by the dilatation of blood vessels at the cerebral
membrane (meninges), but it part of a symptom of another
ailment

16. Due to the disturbance of the electrical impulse conductor of
the nerve cells,such as a brain tumor, trauma in the head, use
of drugs or a congenital brain defect

17. Experiences confusion and memory loss

18. The cause of this disease is the imbalance of chemical
substance in the nervous system.
The symptoms is: trembling of the arm, retardation of
movements, and stiff muscles

19. Caused by the polio virus infection in the spinal cord

20. Caused by a virus infection or bacteria in the meninges
(cerebral membrane and spinal cord)