The Brain

Key Notes:

The Brain’s Role:

The brain is the control center of the body. It helps us think, learn, remember, feel emotions, and control actions like walking, talking, and breathing.

• Cerebrum: The largest part of the brain, responsible for thinking, learning, and memory. It controls voluntary actions like moving your arms and legs.
• Cerebellum: Located at the back of the brain, it helps with balance, coordination, and fine motor skills (like writing).
• Brainstem: Connects the brain to the spinal cord and controls vital functions like breathing, heartbeat, and digestion.

Left and Right Brain:

• The brain is divided into two halves, called hemispheres.
• The left hemisphere controls the right side of the body and is associated with logic, math, and language.
• The right hemisphere controls the left side of the body and is linked to creativity, art, and spatial awareness.

Neurons:

The brain is made up of billions of tiny cells called neurons. Neurons send messages to different parts of the body, helping us move, think, and react.

Brain Health:

• Getting enough sleep, eating healthy food, and exercising help keep the brain strong and healthy.
• Avoiding harmful substances like drugs and alcohol is important to protect the brain.

Reflexes:

The brain helps with quick reactions called reflexes. For example, when you touch something hot, your brain quickly tells your hand to move away.

Learning and Memory:

The brain helps you learn new things and store them as memories. Practice and repetition make learning easier.

Let’s practice!