CNS vs PNS

Brain regulates memory, emotions, and reasoning.

• CNS

• PNS

The autonomic system regulates heart rate and digestion.

• CNS

• PNS

Tags

NGSS.HS-LS1-3

Central hub for reflexes and motor coordination.

• CNS

• PNS

Links CNS to organs and limbs

• CNS

• PNS

Relays sensory signals to the cerebral cortex

• CNS

• PNS

Tags

NGSS.MS-LS1-8

Protected by the skull and vertebral column

• CNS

• PNS

Motor nerves transmit signals from CNS to muscles

• CNS

• PNS

Includes cranial and spinal nerves

• CNS

• PNS

Vital for maintaining homeostasis and survival functions

• CNS

• PNS

Tags

NGSS.HS-LS1-3

Spinal cord connects the brain to peripheral nerves

• CNS

• PNS