Nervous System

The Central Nervous System consists of what two parts?

• spinal cord

• brain and spinal cord

• Brain

• Neurons

What does the Central Nervous System help coordinate?

• Movement

• Hearing

• Thinking

• Seeing

The Peripheral Nervous System consists of what?

• Nerves

• Brain

• Spinal Crrd

• Veins

What are the three types of neurons?

• Sensory Neurons:

• Interneurons:

• Internal Neurons

• Motor Neurons

What does the cerebrum enable us to do?

• Controls memory, intelligence, muscles

• Controls involuntary activities such as breathing

• Controls balance, posture and coordination

What is the sequence of events when someone taps you on the shoulder?

• Receptors in the skin sense touch or other stimuli. Sensory neurons transmit the touch message. Brain Intercepts the Message and send a response. Motor neurons transmit a response message to the shoulder muscles. The shoulder muscles are activated, causing the head to turn.

• Receptors in the skin sense touch or other stimuli. Sensory neurons transmit the touch message. Brain ignores the Message and send a response. Motor neurons transmit a response message to the shoulder muscles. The shoulder muscles are activated, causing the head to turn.

• Receptors in the skin sense touch or other stimuli. Sensory neurons transmit the touch message. Motor neurons transmit a response message to the shoulder muscles. The shoulder muscles are activated, causing the head to turn.

• Receptors in the skin sense touch or other stimuli. Sensory neurons transmit the touch message. Brain Intercepts the Message and send a response. Motor neurons transmit a response message to the shoulder muscles. The shoulder muscles are activated, causing the head to turn 360*

How does phantom pain affect nervous system?

• Internerves change

• Motor Nerves Change

• Peripheral nerves changes