Nervous System Quiz

Which part of the neuron receives signals from other neurons?

• Axon

• Dendrite

• Myelin sheath

• Synapse

What is the main function of the nervous system?

• Digestion

• Respiration

• Communication and coordination

• Circulation

What is the basic functional unit of the nervous system?

• Glial cell

• Neuron

• Axon

• Synapse

What is the primary function of the spinal cord?

• Controlling voluntary movements

• Processing sensory information

• Transmitting signals between the brain and the rest of the body

• Storing long-term memories

Which structure allows the rapid transmission of electrical signals along a neuron?

• Dendrite

• Myelin sheath

• Synapse

• Cell body

The brain is part of the peripheral nervous system.

• True

• False

Which structure is NOT part of the central nervous system?

• Brain

• Spinal cord

• Peripheral nerves

• Cerebellum

The sympathetic nervous system is responsible for 'rest and digest' activities.

• True

• False

Which structure in the neuron is responsible for releasing neurotransmitters?

• Dendrites

• Axon hillock

• Synaptic vesicles in axon terminals

• Nodes of Ranvier

The spinal cord is responsible for transmitting signals between the brain and the rest of the body.

• True

• False