Title: Commander-in-Chief of Body-Brain
First, the composition of the brain:
The brain is the command center of the human body, which is responsible for receiving, processing and storing information from various parts of the body. The brain consists of two hemispheres, and each hemisphere is divided into four parts: frontal lobe, parietal lobe, temporal lobe and occipital lobe.
Second, the function of the brain:
1, Consciousness and Perception: The brain can transform the information it receives into consciousness, so that we can realize our existence and perceive external stimuli.
2. Thinking and decision-making: The prefrontal cortex and other key areas of the brain are responsible for our thinking, decision-making and problem solving. It enables us to make logical analysis, judgment and choice.
3. Emotion and socialization: The amygdala and other related areas of the brain are responsible for our emotions and social behaviors. It enables us to feel emotions and establish contact with others.
4. Movement and coordination: The motor cortex and other related areas of the brain control the movement and coordination of our bodies. It enables us to carry out various activities, such as walking, talking and grasping objects.
Third, the command principle of the brain:
1. Hierarchical control: All brain regions work together and control according to a certain hierarchical structure to ensure the orderly operation of the human body.
2. Adaptive learning: The brain constantly adjusts its working style through learning and adaptation to cope with environmental changes and challenges.
3. Overall coordination: The brain coordinates the activities of various organs and systems to ensure the balance and stability in the human body.
Fourth, the importance of protecting the brain:
1. Maintain a healthy lifestyle: Maintaining a healthy diet, adequate sleep and moderate exercise will help keep your brain healthy.
2. Avoid injury: avoid head injury, reduce mental stress, and help protect the brain from injury.
3. Prevention of diseases: timely treatment of chronic diseases and prevention of cerebrovascular diseases will help prevent brain function from declining.
Matters needing attention in PPT:
1, a clear goal is the key. Before you do PPT, you need to be clear about your information and goals. In this way, you can better organize your content and ensure that your audience can understand your intentions and achieve your goals.
2. Beautiful design is a must. A beautiful PPT can attract the audience's attention and improve their interest. When designing PPT, we should pay attention to choosing clear fonts, colors and layouts, and use appropriate pictures and charts to enhance visual effects.
3. Concise content is the key. When doing PPT, avoid too complicated or lengthy content. Try to simplify your information into a form that is easy to understand and remember. Use concise language and simple charts, avoid using too many words and pictures, and make your content easier for the audience to understand.
It is necessary to practice expression. When doing PPT, you need to practice your expression to ensure that you can convey your message clearly. Try to practice your speech in front of friends or colleagues, or record your performance with audio or video. This can help you find your own shortcomings and improve them.