Nervous

What gives the brain messages?

• Heart

• Large intestine

• Leg

• Nerves

Tags

NGSS.MS-LS1-3

What are the main parts of the nervous system?

• Brain

• Spinal cord

• Nerves

• Legs

What part of the nervous system is shown?

• Brain

• Spinal cord

• Head

• Organ

The brain and spinal cord make up the: (a)  

• digestive system

• nervous system

• excretory system

• muscular system

During a biology class, Olivia asked, "What are the two main divisions of the nervous system?"

• Central and Peripheral Nervous Systems

• Autonomic and Somatic Nervous Systems

• Sympathetic and Parasympathetic Nervous Systems

• Sensory and Motor Nervous Systems

Answer explanation

The two main divisions of the nervous system are the Central Nervous System (CNS), which includes the brain and spinal cord, and the Peripheral Nervous System (PNS), which connects the CNS to the rest of the body.

The nerves in your fingertips are part of the ___ nervous system

• central

• peripheral

How does the nervous system communicate with muscles?

• Through blood flow

• Through electrical impulses

• Through chemical signals

• Both B and C

consists of sensory and motor neurons that transmit information to and from the central nervous system

• Central nervous system

• Cerebrum

• Peripheral nervous system

• Medulla oblongata

The nerves in your legs are part of the ____ nervous system.

• Central 

• Peripheral

Tags

NGSS.MS-LS1-3

What are the two main parts of the nervous system?

• Central and Peripheral Nervous System

• Brain and Spinal Cord

• Neurons and Synapses

• Somatic and Autonomic Nervous System