Nervous System Divisions Explained Through Engaging Scenarios

This video provides a brief overview of the nervous system, dividing it into the central and peripheral systems. The central nervous system includes the brain and spinal cord, while the peripheral system is further divided into the somatic and autonomic systems. The somatic system handles voluntary movements, and the autonomic system regulates involuntary functions, with further subdivisions into sympathetic and parasympathetic systems, responsible for 'fight or flight' and 'rest and digest' responses, respectively.

What are the two main divisions of the nervous system?

• Central and Peripheral

• Somatic and Autonomic

• Sympathetic and Parasympathetic

• Brain and Spinal Cord

Which components make up the central nervous system?

• Digestive Organs

• Heart and Lungs

• Nerves and Muscles

• Brain and Spinal Cord

What is the primary function of the peripheral nervous system?

• To control reflex actions

• To regulate blood flow

• To connect the central nervous system to the rest of the body

• To process thoughts and emotions

Which system is responsible for voluntary movements?

• Autonomic Nervous System

• Central Nervous System

• Sympathetic Nervous System

• Somatic Nervous System

How does the somatic nervous system function when you decide to move your finger?

• It sends signals from the heart to the brain

• It sends signals from the brain to the finger

• It sends signals from the stomach to the brain

• It sends signals from the brain to the stomach

What is another name for the autonomic nervous system?

• Voluntary Nervous System

• Involuntary Nervous System

• Central Nervous System

• Peripheral Nervous System

Which system is involved in regulating digestion and heartbeat?

• Peripheral Nervous System

• Somatic Nervous System

• Central Nervous System

• Autonomic Nervous System

What is the role of the sympathetic nervous system in a frightening situation?

• It decreases salivation

• It stimulates digestion

• It increases heart rate and blood pressure

• It decreases heart rate

Which system is responsible for 'rest and digest' responses?

• Central Nervous System

• Parasympathetic Nervous System

• Sympathetic Nervous System

• Somatic Nervous System

What happens to your body when the parasympathetic nervous system is active during a meal?

• Heart rate increases

• Digestion is stimulated

• Blood pressure increases

• Sweat glands are activated