Brain Anatomy – Parts Of The Brain And Functions
BRAIN ANATOMY – In this topic, we are going to learn about the human brain and identify the following parts and their functions.
Brain
Mayfield Clinic described the brain as an organ that controls all bodily functions, interprets information from the outside world, and contains the essence of the mind and soul.
This organ is protected by the skull and is located inside the head.
The brain has three main parts:
- Cerebrum
- The largest part of the brain. It is composed of the left and right hemispheres. This part performs high functions like interpreting touch, vision, hearing, speech, reasoning, emotions, learning, and fine movement control. Each of the hemisphere is divided into the following lobes:
- Frontal lobe
- Vital for cognitive functins and control of voluntary movement or activity.
- Parietal lobe
- This lobe processes information about temperature, taste, touch and movement.
- Occipital lobe
- This lobe is responsible for our vision
- Temporal lobe
- Its function is to process memories and integrate them with sensations of taste, sound, sight and touch.
- Frontal lobe
- The largest part of the brain. It is composed of the left and right hemispheres. This part performs high functions like interpreting touch, vision, hearing, speech, reasoning, emotions, learning, and fine movement control. Each of the hemisphere is divided into the following lobes:
- Cerebellum
- Found under the cerebrum. Its role is coordinating muscle movements, maintain posture, and balance.
- Brain stem
- This part functions as a relay center connecting the two brain parts to the spinal cord. It performs many functions such as breathing, heart rate, body temperature, wake and sleep cycles, digestion, sneezing, coughing, vomiting, and swallowing.
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