Human Body Systems and Functions

This video from Moomoomath and Science introduces key life science vocabulary, including adrenaline, villi, the central and peripheral nervous systems, and the circulatory system. Each term is explained with definitions and examples, providing a foundational understanding of these biological concepts.

What is the primary function of adrenaline in the body?

• To reduce muscle exertion

• To decrease heart rate

• To increase stress levels

• To enhance blood circulation and breathing

Where are villi located in the human body?

• In the brain

• In the small intestines

• In the adrenal glands

• In the spinal cord

Which part of the nervous system includes the brain and spinal cord?

• Somatic nervous system

• Peripheral nervous system

• Central nervous system

• Autonomic nervous system

What does the peripheral nervous system consist of?

• Only the brain

• The brain and spinal cord

• Nerves outside the brain and spinal cord

• Only the spinal cord

What is the main role of the circulatory system?

• To transport blood and nutrients

• To control the body's stress response

• To manage muscle exertion

• To regulate breathing

How does the circulatory system help the body?

• By controlling the central nervous system

• By reducing blood circulation

• By increasing stress levels

• By providing nourishment and fighting disease