No doubt about it, our brains are pretty magnificent. Talk about multitasking! We all do it – watch television, read a magazine, realize how great the evening meal smells in the kitchen, listen to the person in the room with us, and be excited about plans for the weekend – all at the same time. We can do this because of our brain’s ability to make all kinds of connections. Our Brains and How They Work is our topic for discussion this week.
Our Brains and How They Work
Our brains have developed over thousands of years. For additional facts on the brain, you can read this informative article located here The Brain.
The basic construction of the brain is divided into three parts:
- Primitive brain – this brain region is about the size of an apricot. It controls our essential functions like blood circulation, reading, and indigestion. It also contains our “fight or flight” response to danger and decides whether we will stay and fight or run away. It’s also believed that when we are in stressful situations, the other parts of our brain shut down. It leaves everything up to the primitive brain, which is why we might find it more challenging to think clearly when stressed.
- Cerebellum – this part of the brain is called the mammalian brain. It surrounds the primitive brain and processes our emotions and long-term memories. It also processes information learned through our senses.
- The cerebral cortex – covers the primitive brain and the cerebellum and makes up about 80% of our brain area. It determines language, thought, reasoning, complex movement patterns, and other things like appreciation of poetry and music.
In addition to these three parts of the brain, we all have millions of brain cells called neurons. Each neuron has its unique function. Neurons use electrical impulses and chemical reactions to and from the central nervous system and within the brain.
Neurons store information and work together in groups to generate actions and reactions and control specific thoughts. Each neuron has the potential for one million billion connections with other neurons. So, even though we only use 5% of our brain capacity, you can see that there is still an enormous amount of activity in our brains.
Left and Right Brain Hemispheres
You may have heard the terms left brain and right brain. It wasn’t until the 1960s that a scientist named Roger Sperry discovered that different activities are associated with different sides of the brain; thus, the term left brain, and right brain thinking was coined.
The left side of our brain is the logical side, the mathematical side. It deals with details and organization and controls our speech and our language. The right side of our brain operates in a less organized way. It handles creativity, interpretation, emotions, imagination, intuition, and spatial awareness.
At one time, scientists thought these two halves of the brain operated independently. Still, more recent thinking believes there is flexibility so that different brain parts can learn new functions.
The Senses and Our Awareness
We all have five senses. Recent evidence shows that the more you can use your senses, the better your memory and thinking ability. The five senses are sight, hearing, smell, touch, and taste. Our brain interprets the information from the senses to help us act, react, and stay out of danger.
It’s interesting that, although we all have the same five senses, we often don’t agree on what our minds are telling us because of our perceptions. For instance, how often have you been in a room where it’s too hot for you but too cold for someone else? Or vice versa?
How often have you and someone standing next to you disagreed about what you saw while looking at the same thing? How often have you liked the taste of new food, but your partner has the opposite reaction? This is all due to our perceptions of sensual information. Our brains and how they work are very interesting, don’t you think?
The Control Process
The brain controls every area of our body. It starts as an electrical burst of activity in the cerebral cortex and moves to the motor cortex, which sends nerve signals to specific body parts. The signals then move down the spinal cord, along the motor nerves, to the muscles. The calls go to every aspect of our body and control every action. More complex activities that need body parts with more refined control, such as fingers or lips, have more extensive motor cortex areas. And our awareness of this information is essential.
So, what does this have to do with business? It’s important to note that I don’t think you will have a business or anything if you don’t have a brain. Your brain is your Central Intelligence System. It’s critical to your business to be able to use your brainpower for the good of your business’s success. So, it would help if you did everything in your power to ensure that your brain is functioning at a top-notch level to provide you with the lifestyle you want. Otherwise, why be in business?
I’m just a phone call away if you are looking for help, need assistance, or need a business mentor. Book a complimentary call with me, and let’s chat.