B10 Nervous System

Question 1

What is homeostasis

Answer 1

The peocess of keeping everyhting inside your body constant ( internal environment)

Question 2

What are receptors

Answer 2

Cells that detect change in the internal or external environment, these changes are known as stimuli.

Question 3

What are coordination centres

Answer 3

areas that receive and process the information given from the receptors, they send out signals and coordinate the response of the body.

Question 4

What are coordination centres

Answer 4

areas that receive and process the information given from the receptors, they send out signals and coordinate the response of the body.

Question 5

What are effectors

Answer 5

Muscles or glands that bring about responses to the stimulus that has been recieved. These responses restore conditions in the body at optimum levals

Question 6

What is the relationship between neurons and nerves

Answer 6

Neurons are fund in undreds or thousand bunches of nerves

Question 7

What are sensory neurons

Answer 7

Sensory neurons are cells that carry impulses from your sense organs to your CNS

Question 8

What are motor neurons

Answer 8

Motor neurons carry impulses from your CNS to the rest of your body

Question 9

What is synapse

Answer 9

A small gap between two neurons which allows electrical impulses to pass across

Question 10

What does a neurone do

Answer 10

Transmit electrical impulses across nervous system quickly