Nervous System Functions and Structures

The video tutorial covers the nervous system, focusing on its two main parts: the central and peripheral nervous systems. It explains how learning creates new connections in the brain, enhancing memory and intelligence. The central nervous system, comprising the brain and spinal cord, is detailed, highlighting the brain's structure and functions, including the cerebrum, cerebellum, and brain stem. The video also discusses automatic body functions like heartbeat and digestion, controlled by the brain stem, and the role of sensory nerves in stimulus-response actions.

What are the two main parts of the nervous system?

• Central and Peripheral

• Autonomic and Somatic

• Brain and Spinal Cord

• Sensory and Motor

How does learning something new affect the brain?

• It decreases brain size

• It creates new connections

• It erases old memories

• It causes brain damage

What is the primary function of the spinal cord?

• To regulate breathing

• To transmit messages between the brain and body

• To control emotions

• To store memories

Which part of the brain is responsible for creativity and problem-solving?

• Cerebellum

• Cerebrum

• Hippocampus

• Brain Stem

What role does the cerebellum play in the body?

• Processes emotions

• Coordinates muscle movement

• Regulates heartbeat

• Stores memories

Which part of the brain is involved in automatic functions like breathing?

• Hippocampus

• Cerebrum

• Cerebellum

• Brain Stem

What is the function of the hippocampus?

• Coordinates muscle movement

• Regulates heartbeat

• Controls speech

• Stores and processes memories

What happens when you touch something hot?

• The brain ignores the signal

• The brain takes no action

• The hand remains in place

• A signal is sent to move the hand

Which sensory input is NOT part of the central nervous system?

• Hearing

• Touch

• Smell

• Taste

What is the role of synapses in the nervous system?

• They control muscle movement

• They regulate emotions

• They transmit signals between nerve cells

• They store memories