Anatomy of the Brain

Anatomy of the Brain

selective focus phot of artificial human skull

Outline

The Anatomy of the Brain is an astonishing three-pound device that controls all functions of the body, reads information from the outside world, and embodies the spirit of the mind and soul. Knowledge, creativity, emotion, and mind are a few of the various matters govern the brain. Preserve within the skull, the brain composes of the cerebrum, cerebellum, and brainstem.

The brain collects data through our five functions: sight, smell, touch, taste, and sound – often many at one time. It meets the messages in a way that has significance for us and can store that data in our memory.

The basic nervous system (CNS) compose of the brain and spinal cord. The peripheral worry system (PNS) is composed of spinal nerves that branch from the spinal cord and cranial tissues that branch of the brain.

Anatomy of the Brain

The brain is made of cerebrum, cerebellum, and brainstem.

Cerebrum: is the biggest part of the Anatomy of the Brain and is made of right and left hemispheres. It offers higher capacities like playing touch, vision and performance, as well as language, thinking, emotions, knowledge, and fine control of movement.

Cerebellum: place under the cerebrum. Its function is to coordinate muscle movements, support posture, and balance.

Brainstem: acts as a relay center combining the cerebrum and cerebellum to the spinal cord. It offers many involuntary functions such as breathing, heart rate, body heat, wake and sleep cycles, digestion, sneezing, coughing, vomiting, and taking.

Normal head – left brain

brain illustration

The cerebrum is split into two halves: the right and left regions (Fig. 2) They connect by a bundle of fibers called the corpus callosum that sends information from one side to the other. Each hemisphere dominates the reverse side of the body. If a stroke occurs on the right-hand side of the head, your left-wing or leg may be weak or deadened.

Not all users of the region share. In common, the left hemisphere controls language, knowledge, mathematics, and writing. The right region controls creativity, spatial intelligence, artistic, and artistic skills. The left region is dominant in hand use and signs in about 92% of people.

View of the Brain

The Anatomy of the Brain is one of the biggest and most complicated organs in the human body.

It is made up of more than 100 billion spirits that give in trillions of connections term synapses.

The head is built up of many specific areas that work collectively:

• The cortex is the outside layer of brain cells. Thinking and voluntary actions begin in the cortex.

• The brain stem is in the spinal cord and the base of the brain. Basic functions like breathing and rest establish here.

• The basal ganglia are a group of buildings in the center of the brain. The basal ganglia like information between multiple other brain areas.

• The cerebellum is at the bottom and the end of the brain. The cerebellum is accountable for coordination and stability.

Language

In common, the left region of the brain is accountable for writing and speech and is named the “dominant” region. The right hemisphere plays a large part in understanding visual data and spatial processing. In nearly one-third of happy people, language function may be located on the right bottom of the brain. Awkward people may need specific testing to learn if their language center is on the left or right side before any operation in that area.

Aphasia is a change of style changing language production, comprehension, study or work, due to brain injury – most commonly from stroke or injury. The type of aphasia depends on the head area burned.

Broca’s area: lies in the remaining frontal lobe (Fig 3). If this area is damaged, one may have trouble moving the tongue or facial muscles to produce the sounds of language. The person can still read and understand spoken word but has difficulty in speaking and writing (i.e. forming letters and education, doesn’t write within lines) – called Broca’s aphasia.

Wernicke’s area: lies in the left secular lobe (Fig 3). Damage to this area causes Wernicke’s aphasia. The person may talk in long sentences that have no meaning, add additional words, and even create new words. They can make paper sounds, however, they have difficulty understanding language and are therefore unaware of their mistakes.

 

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