The human brain is by far the most complex and highly organized structure of the body

1. WHAT IS BRAIN

2. AVERAGE WEIGHT

2.1. Like 1/2 bags of sugar

2.2. 3% of body weight

3. LIKE A MUSCLE

3.1. Use more

3.2. Stronger

3.3. bigger

4. NEURONES

4.1. Connections between neurons

4.1.1. Determine intelligence

4.1.2. 10 trillion

5. COMBINE

5.1. Left & Right brain

5.2. Increases learning

6. BRAIN FUNCTION

6.1. Controls body temprature,blood pressure,heart rate and breathing.

6.2. It accepts sensory input from the world around it.

6.3. It handles physical motion

6.4. It allows you to think,dream,reason,and experience emotions.

7. STRUCTURE OF BRAIN

7.1. Frontal lobe

7.2. Parietal lobe

7.3. Occipital lobe

7.4. cerebellum

7.5. Temporal lobe

8. USES 25%

8.1. Body's oxygen

8.2. Blood supply