How signals are sent and received to the brain

Which part of the brain processes auditory signals?

• Occipital lobe

• Frontal lobe

• Parietal lobe

• Temporal lobe

What is the name of the long fiber that carries electrical impulses in a neuron?

• Dendrite

• Axon

• Synapse

• Neurotransmitter

What type of receptor detects light in the eye?

• Chemoreceptor

• Thermoreceptor

• Photoreceptor

• Mechanoreceptor

How does the brain send signals to muscles to move?

• Through sensory neurons

• Through motor neurons

• Through neurotransmitters alone

• Through synaptic gaps only

What is the gap between two neurons called?

• Axon terminal

• Synapse

• Myelin sheath

• Receptor site