List of Parts of the Human Brain and Their Functions

Lovata Andrean

List of Brain Parts and Their Functions

Rancakmedia.com – The following is an explanation of the parts of the human brain and their functions that you must know. The brain is one of the main human organs which has a very crucial job.

Because the brain controls every aspect of your body. For example, when you lift weights, your brain will order the nerves to move your arms. When it's time to eat, the brain sends signals to the tongue and stomach to make things move.

The brain is also an organ that has the most complex tissue cells in the human body. Interested in learning more about the different brain functions and what you do? Check out the following description.

Parts of the Human Brain

The time it takes for the brain to digest new information and then produce output is very short. The study of the brain continues to this day. All of this points to the complexity of the human brain.

Many areas of the brain perform various functions and are connected to each other through neural pathways. The following is a complete explanation of brain anatomy that you should know.

Big Brain (Cerebrum)

The cerebrum, or cerebrum, is the largest part of the brain. The right and left cerebral hemispheres are also known as the right and left cerebral hemispheres. The cross section of the body is magically controlled by the right and left brain.

The right brain controls the left side of the body while the left brain controls the right side of the body. As a result, an injury to the left side of the brain affects the right side of the body, and the reverse is also true.

However, the overall function of the cerebrum includes much more. It's not just about managing the body. Considering that this big brain is the most important part, the job is much more difficult.

If you look at an image of the brain and its parts, the first part that is visible in the cerebrum is the outer part. The cerebral cortex is located outside the main part of the brain. The nervous system that regulates the brain is located in this area.

The brain's nervous system consists of a collection of nerve cells that are connected to each other. This is the part that often comes to mind when imagining the shape of the brain.

The interhemispheric or longitudinal fissure connects the two halves of the brain.

Then, inside the cerebrum there are nerve cells called myelin. This myelin acts as a bridge between the human brain and spinal cord. Each part of the cerebrum is further divided into several parts, mainly as follows.

Frontal Lobe

The frontal lobe is the largest of the four lobes and is located directly in front of or parallel to the ear.

An important part of the frontal lobe of the brain is for regulating emotions, actions, movements, speech, and other aspects of personality and cognition.

This part of the brain also helps develop cognitive skills such as reasoning, motor coordination, making decisions, solving problems, and knowing the difference between good and evil.

Parietal Lobe

The frontal lobe includes the parietal lobe. Sensory information, such as pain, temperature, and other sensations, is processed in the brain.

It is also worth noting that the parietal lobe is a key player in processing signals received from other parts of the brain. Another role of the parietal lobe is to distinguish direction, shape, and size.

Temporal Lobe

The temporal lobes are located on the right and left sides of the brain, parallel to the ears. This area has functions for hearing and seeing, such as learning new languages ​​and remembering the faces of people you meet.

Not only that, the temporal lobe also controls feelings and evaluates how other people react and feel.

Occipital Lobe

The most underdeveloped part of the brain is the occipital lobe. This section organizes sight and reading and identifies words and other things related to sight.

Cerebellum (Cerebellum)

Cerebellum is also called cerebellum. This section is located behind the occipital lobe. Just like the cerebrum, the cerebellum is also separated into two.

The cerebellum plays an important function in maintaining balance and coordinating movements in the body. Furthermore, it functions as a balance between left and right brain functions.

Fine motor movements, such as painting, are also influenced by the cerebellum.

Brain Stem

On the other side of the cerebellum lies the brain stem. The brain stem is connective tissue that has a vital purpose, namely to connect the cerebrum with the spinal cord.

The brain stem is divided into various segments with various functions. Here are some elements of the brain stem that you should know.

Midbrain

The midbrain has the task of regulating vision and hearing. Consequently, the midbrain is responsible for processing aural and visual data.

Pons

The largest part of the brainstem is the pons. This is a connecting part of the brain found near the base of the midbrain.

Within the pons are the cranial nerves which act to regulate facial muscle movement and vision. The pons is also responsible for sending information from the senses to other parts of the brain.

Medulla Oblongata

The lowest part of the human brain is the medulla oblongata. The heart and lung control centers are located in this region. Respiratory functions such as sneezing and coughing are also regulated by the medulla oblongata.

Thalamus Part of the Human Brain

The thalamus is a part of the brain that plays an important role in consciousness, memory, and sleep. To process information, messages are sent to the brain via the thalamus. sends brain impulses to the nervous system for output.

Epithalamus

The epithalamus is the bridge between the limbic nerves and other areas of the brain.

hypothalamus

The hypothalamus accounts for one-half of one percent of the midbrain. Submerged beneath the thalamus, the hypothalamus controls many of the body's major functions.

Among the many functions of the thalamus are regulating body temperature, hormone production, sleep cycles, hunger levels, emotions related to reproduction, and blood pressure.

Meninges Parts of the Human Brain

The brain is a collection of very sensitive tissue cells, therefore a covering is needed to protect it. Meninges are thin membranes that form the lining of the brain. The meninges protect the spinal cord as well as the brain.

The meninges are separated into three layers; the outer layer is called the dura mater, which is thicker. The thinner middle layer is called the arachnoid. The deepest part of the membrane is called the pia mater.

Corpus Callosum

The cerebrum is separated into two parts, as previously stated. A corpus callosum connects the two parts of the brain.

The corpus callosum is a tissue in the brain that keeps the right and left sides of the brain in sync so they can operate together smoothly.

Pituitary Gland

It is also referred to as the pituitary gland or master gland of the brain. The size and location of this gland is unknown, but it is believed to be in the front of the brain. In order for other glands to perform their functions, hormones are produced in this part of the body.

Hormones such as growth hormone, FSH, TSH, LH, prolactin, oxytocin, adrenocorticotropin, and antidiuretics are all made by the pituitary gland.

Pineal Gland

The location of the pineal gland is in the ventricles of the brain. Basically, larger studies are needed on the function of this gland. Production of the sleep-inducing hormone melatonin is one function that has been discovered.

Cranial Nerves Part of the Human Brain

There are a total of 12 pairs of cranial nerves, each of which serves a specific purpose in the neck and head. In the cerebrum, there is 1 pair. Then the rest is located in the brain stem.

Some of the functions of cranial nerves include maintaining body balance; regulates the operation of body organs; regulates the senses of hearing and sight; controlling muscles; and moving facial muscles.

Limbic System

The brain has complete control over emotions such as fear and anger at this moment.

Ventricles Parts of the Human Brain

The ventricles are the part of the brain that produces cerebrospinal fluid. In the brain, the four ventricles are located on either side of the cerebrum, behind it, and in the middle.

Each part of the ventricle is connected to each other through tubes that connect the ventricles to each other.

Cerebrospinal Fluid

The brain is not only protected by the meninges but also by cerebrospinal fluid. This clear fluid not only protects the brain but is also found in the spinal cord.

This fluid also has another important task, namely transferring nutrients from the blood to the brain. This fluid also cleans brain metabolic waste.

Facts About Parts of the Human Brain

The brain is the most sophisticated part of the human body. Since the brain is capable of processing millions of pieces of information in a matter of seconds, this makes no sense. Until now, no one has been able to match the extraordinary abilities of the brain.

When you watch a foreign film without subtitles, for example, you do this. Even if you can't understand a word of what's being said, the story is still clear.

Because the actors' facial expressions, intonation, and body language are all represented on screen, the brain is better able to process the information. Therefore, even if you don't understand the language, if you pay attention to the emotions of the actors, you can understand the storyline of the film.

There are many other interesting facts about the human brain. Did you know that the brain only accounts for 2% of the total human weight?

The brain, despite its small size, has the power to direct the actions of the body's organs as a whole. The performance of other organs will definitely be affected if the brain is disturbed.

In addition, up to 86 billion nerve cells, or commonly called neurons, can also be found in the human brain. The interconnections between one neuron and other neurons form billions of synapses.

It can be seen that there are many parts of the brain and each part has a different function. If one part does not function, overall brain performance will be disrupted.

Therefore, the brain must continue to be maintained so that it can function properly. Some things you can do to maintain brain health are by doing brain exercises and controlling the food and drinks that enter the body.

Don't let what you eat and drink have fatal consequences. Because when there is a disturbance in the brain, it will gradually have a greater impact on the body as a whole.

Conclusion

Therefore, a description of the parts of the brain and the function of each part is needed. By understanding more deeply about the brain, of course it will make you aware that the brain is one of the body's organs that must always be well looked after.

Also Read

Share:

Lovata Andrean

Hi, I'm Lovata, I'm not Ai but I am a content writer for SEO, Technology, Finance, Travel, Cooking Recipes and others. I hope this can be useful for all my friends. Thanks