Nervous System

Front

What part of the brain controls involuntary movements such as digestion and heartbeat?

Back

The medulla/spinal cord controls involuntary movements.

Front

What is the main function of the nervous system?

Back

The main function of the nervous system is to control the body's activities by relaying messages.

Front

What do axons do in a neuron?

Back

Axons send electrical signals away from the cell body.

Front

What disease is caused by a virus that destroys cells in the nervous system?

Back

Polio is caused by a virus that destroys cells in the nervous system.

Front

Which of the following is NOT a sense: hearing, nose, smell, touch?

Back

Nose is NOT a sense.

Front

What is a neuron?

Back

A neuron is a nerve cell that transmits signals in the nervous system.

Front

What are the three main parts of a neuron?

Back

The three main parts of a neuron are the cell body, axon, and dendrites.

Front

What is the role of the cerebrum?

Back

The cerebrum is responsible for higher brain functions like thought, action, and emotion.

Front

What is the function of sensory neurons?

Back

Sensory neurons carry signals from sensory receptors to the central nervous system.

Front

What is the central nervous system made up of?

Back

The central nervous system is made up of the brain and spinal cord.