3.03 Nervous System

Front

What are the two main parts of the nervous system?

Back

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

Front

What does the Central Nervous System consist of?

Back

The Central Nervous System consists of the brain and the spinal cord.

Front

What is the function of the Peripheral Nervous System?

Back

The Peripheral Nervous System connects the Central Nervous System to the rest of the body, including limbs and organs.

Front

What part of the brain is responsible for coordination and balance?

Back

The cerebellum is responsible for coordination and balance.

Front

What is the role of the parasympathetic nervous system?

Back

The parasympathetic nervous system is responsible for slowing down the heart rate and promoting relaxation.

Front

What are cranial nerves?

Back

Cranial nerves are nerves that emerge directly from the brain and brainstem, responsible for sensory and motor functions of the head and neck.

Front

What are spinal nerves?

Back

Spinal nerves are nerves that emerge from the spinal cord, responsible for transmitting signals between the spinal cord and the rest of the body.

Front

What is the function of the diencephalon?

Back

The diencephalon is involved in sensory and motor signal relay and the regulation of functions such as sleep, hunger, and thirst.

Front

What is the pia mater?

Back

The pia mater is the innermost layer of the meninges that surrounds the brain and spinal cord, providing a protective barrier.

Front

What is the dura mater?

Back

The dura mater is the outermost layer of the meninges, providing the toughest protection for the brain and spinal cord.