Activity 8 Quiz

The body system that collects information from your senses about your environment. It includes your brain, spinal cord, and nerves.

• The Nervous System

• The Circulatory System

• The Excretory System

• The Digestive System

Specialized cells or bundle of nerve cells in the human body that sends messages within the nervous system.

• Cerebrum

• Interneurons

• Brain

• Nerves

Nerve cells that send signals from your brain to your muscles.

• Motor Neurons

• Sensory Neurons

• Touch Receptors

• Brain Stem

The nerve cells in your body that sense information from the world.

• Cerebellum

• Sensory Neurons

• Motor Neurons

• Nervous System

The nerve endings in your skin that detect pressure on your skin.

• Motor Neurons

• Sensory Neurons

• Touch Receptors

• Skin

The nervous system includes your...

• Spinal Cord

• Nerves

• Brain

• Stomach

The human body contains...

• Over 1 million blood cells.

• Over 100 billion neurons

• Over 200 billion neurons

• Over 5 billion brain cells.

Sense receptors are located at the end of your...

• Motor Neurons

• Intestines

• Brain

• Sensory Neurons

The sensory neurons that connect to the nerve cells in your spinal cord are called (a)   .

(a)   send signals to your muscles that cause you to move in response to a stimulus.