How The Human Brain Works

How The Human Brain Works

The human brain is the command heart for everything people do. The brain allows us to think, to plan, to imagine, to dream, to speak. It is also the organ that controls our heart rate, breathing, blood pressure and the temperature of our bodies - which clearly shows the overall significance of the brain. Without a brain, people wouldn't experience emotions, or have a way of handling the entire information that comes at you every second of daily you are alive - from sight, hearing, style, contact and smell. What makes all of this even more superb is that the brain is concerning the measurement of a head of broccoli!

Human brains are made up of neurons, which comprise about a hundred billion nerve cells. Neurons collect and transmit electrochemical signals. The form and measurement of neurons differ depending on their goal:

Sensory neurons - carry signals from outside of your body to the central nervous system.


Motor neurons - carry signals from your central nervous system to the muscle tissue, glands and skin of your body.


Receptors - sense things taking place round you in the setting, reminiscent of modifications to temperature, touch, light, and sound. It encodes the data is receives into electrochemical messages which can be transmitted by the sensory neurons.

Interneurons - connect your brain and spinal cord.

Elements of the Brain

All brains, whether human or animal, are made up of the next parts that perform particular functions within the body:

Brain stem - contains the medulla, pons and midbrain. Brain stems control reflexes and your body's automated processes, like blood pressure and coronary heart rate, as well as the movement of your legs and arms and digestion and urination.

Cerebellum - uses information from the vestibular system and movement to coordinate the movement of your arms and legs.


Cerebrum or Cortex - integrates information from each of your sensory organs to manage emotions, give you memory and thoughts.


Hypothalamus and Pituitary gland - management your visceral functions out of your responses to feeding, sexual activities, pleasure, aggression to body temperature.

Brain Disorders

Because the brain is liable for a lot of our body's perform and processes, there are a number of disorders that may originate within the brain. Disorders of the brain can have an effect on your emotional or physical condition. Widespread brain disorders embrace:

o Anxiousness or panic problems
o Bipolar dysfunction
o Depression
o Dementia
o Epilepsy
o Migraines
o A number of Sclerosis
o Parkinson's illness
o Schizophrenia
o Sleep problems
o Stroke

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