What is the primary function of the nervous system?

Information processing and communication from one part of the body to another.

Describe the main components of the Central Nervous System (CNS).

The CNS consists of the brain and spinal cord.

The PNS connects the CNS to the outside world and the body.

The somatic nervous system controls voluntary movements and sensory perception, while the autonomic nervous system regulates involuntary actions.

Grade 12th Grade · Science · 60 min

I can describe the major components of the nervous system and their functions.

Science ABC · 7:30

Nervous System Explained In Simple Words

3 key concepts

1
The nervous system's main job is information processing and communication throughout the body.
2
The central nervous system (CNS) consists of the brain and spinal cord, while the peripheral nervous system (PNS) connects the CNS to the rest of the body.
3
Neurons transmit signals, and glial cells provide support and insulation to neurons.

12 questions · Multiple choice & Short answer

Quick comprehension check

“Describe the roles of the central nervous system (CNS) and peripheral nervous system (PNS) and give two examples of components found in each.”

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