The nervous system TEST 3ro

Write true r false, The nervous system sends an receives information.

• True

• False

What do nerve cells form when they are together?

• Neurons

• Nerves

• Brains

What are the parts of the nervous system?

• Brain

• Spinal cord

• Nerves

• All of the above

• None of the above

What can the brain control?

• The body

• The situation outside the body

• The internal microorganisms

Write true or false, neurons communicate with electricity from one to the other.

• True

• False

What is "myelin"?

• A fatty substance around the axon

• A fatty substance around the neuron

• A fatty substance around the dendrites

What is myelin for?

• To feed the neuron

• To make proteins

• To make the message go faster

What would happen If you disconnected the nervous system?

• You could only move your body

• You could only feel what is happening

• You wouldn't be able to move or feel anything

What does the synaptic terminal use to communicate with other cells?

• Hormone

• Neurotransmitter

• Electrical impulse

Write true or false, the nervous system is divided in Central nervous system and peripheral nervous system.

• True

• False