Nervous System

Front

What is myelin?

Back

Myelin is a fat that speeds the message along the axon.

Front

What is the innermost meningeal layer of the brain?

Back

The innermost meningeal layer of the brain is called the Pia mater.

Front

What does the cerebrum control?

Back

The cerebrum controls thoughts and voluntary actions.

Front

What part of the nervous system is responsible for slowing down breathing and pulse?

Back

The Parasympathetic nervous system is responsible for slowing down breathing and pulse.

Front

What is the cerebellum?

Back

The cerebellum is a part of the brain that controls balance and coordination.

Front

What is the function of the brain stem?

Back

The brain stem controls vital and involuntary actions such as breathing and heart rate.

Front

What are the two main divisions of the nervous system?

Back

The two main divisions of the nervous system are the Central Nervous System (CNS) and the Peripheral Nervous System (PNS).

Front

What is the role of neurotransmitters?

Back

Neurotransmitters are chemicals that transmit signals across a synapse from one neuron to another.

Front

What is the function of the spinal cord?

Back

The spinal cord transmits signals between the brain and the rest of the body and coordinates reflexes.

Front

What is the difference between the sympathetic and parasympathetic nervous systems?

Back

The sympathetic nervous system prepares the body for 'fight or flight' responses, while the parasympathetic nervous system promotes 'rest and digest' activities.