Human Body /Brain Song/Human Body Systems

The video tutorial explains the brain's role as the central part of the nervous system, weighing about 3 pounds. It covers the cerebrum's functions in controlling thinking, muscles, and memory, and how it manages the body's sides. The cerebellum is discussed for its role in posture, balance, and movement coordination. The brain stem's connection to the spinal cord and its role in reflexes and melatonin production are highlighted. Finally, the brain stem's vital control over the heart and lungs is explained.

What is the primary function of the cerebrum?

Describe the role of the cerebellum in the body.

Explain the importance of the central nervous system in the human body.

What does the brain stem connect and control?

How does melatonin affect sleep?