Coordination and response, drugs, and biotech

Question 1

what is coordination

Answer 1

The link between the stimulus and the response is known as coordination

Question 2

what are the two types of coordination systems

Answer 2

nervous, endocrine (hormone) systems

Question 3

How is the information sent through the nervous system?

Answer 3

sent through the nervous system asnerve impulses- electrical signals

Question 4

A bundle of neurones is known as?

Answer 4

a nerve

Question 5

nerve impulses

Answer 5

• electrical signals that pass along nerve cells known as neurones

Question 6

structure of neurones

Answer 6

long fibre (axon) less time is wasted transferring impulse, fatty sheath (nodes) so impulse jumps from one node to the next, extentions (dendrites) so they can connect to other neurones making a network

Question 7

sensory neurones

Answer 7

carry impulses from sense organs to cns(brain or spinal cord)

Question 8

relay neurones

Answer 8

inside cns and connect sensory and motor neurones

Question 9

motor neurones

Answer 9

carry impulsesfrom the CNS to effectors(muscles or glands)

Question 10

cns

Answer 10

central neurone system

Question 11

whats the cns made of

Answer 11

brain and spinal cord