dimecres, 10 de juny del 2009

THE NERVOUS SYSTEM

1. What is the eye an example of?
A sense organ.


2.Which type of neurone transmits a signal from a sense organ to the central nervous system?
Sensory.


3. Which type of neurone transmits a signal from the central nervous system to an effector such as a muscle?
Motor.


4. What is a synapse?
A junction between two neurones.


5. Which part of the nervous system is not involved in producing reflex actions?
Receptors.

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