Question

write function of effector -muscle

Answer 1

Its plays an important role in carrying the messages from the central nervous system to the parts that shall carry out the responses

Answer 2

When a receptor is stimulated, it sends a signal along the nerve cells (called neurones) to the central nervous system. (See diagram to the left.) Usually, the brain - which is part of the nervous system - coordinates a response. An effector is any part of the body that produces the response.