The description of the four major lobes of the human brain

Neuroscience of sex differences The adult human brain weighs on average about 1.

The description of the four major lobes of the human brain

The description of the four major lobes of the human brain

The brain looks a little like a large pinkish-gray walnut. The brain can be divided down the middle lengthwise into two halves called the cerebral hemispheres. Each cerebral hemisphere is divided into four lobes by sulci and gyri.

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The sulci or fissures are the grooves and the gyri are the "bumps" that can be seen on the surface of the brain. The folding created by the sulci and gyri increases the amount of cerebral cortex that can fit in the skull.

The total surface area of the cerebral cortex is about square inches or about the size of a full page of newspaper. Each person has a unique pattern of gyri and sulci.

Concerned with reasoning, planning, parts of speech and movement motor cortexemotions, and problem-solving. Find out more about the frontal lobe with the story of an unlucky worker in who survived an iron rod that went through his head!! If you are interested in a book about Phineas Gage, try Phineas Gage: Concerned with perception of stimuli such as touch, pressure, temperature and pain.

Concerned with perception and recognition of auditory stimuli hearing and memory hippocampus.

Lobes of the brain Essay Sample

Concerned with many aspects of vision. These brain images are being used with permission of the Slice of Life. Lobes of the Brain Hear IT! September 13, marked the th Anniversary of the injury to Mr.

Find out more about poor Mr.

The description of the four major lobes of the human brain

Gage here and in a detailed article from Slate. The skull of Phineas Gage.Lobes of the cerebral cortex. The cerebral cortex is highly convoluted; the crest of a single convolution is known as a gyrus, and the fissure between two gyri is known as a and gyri form a more or less constant pattern, on the basis of which the surface of each cerebral hemisphere is commonly divided into four lobes: (1) frontal, (2) parietal, (3) temporal, and (4) occipital.

Human brain. The human brain is a component of the central nervous system. The human brain is roughly the size of two clenched fists and weighs about kg ( lb) in men and kg in women 1).The difference between the sexes is proportional to body size, not intelligence.

This is a quiz on lobes of the brain and their functions this is also right and left side specific. Learn with flashcards, games, and more — for free.

The brain is divided into four sections, known as lobes (as shown in the image). The frontal lobe, occipital lobe, parietal lobe, and temporal lobe have different locations and functions that support the responses and actions of the human body.

The occipital lobe is one of the four major lobes of the cerebral cortex in the brain of occipital lobe is the visual processing center of the mammalian brain containing most of the anatomical region of the visual cortex.

The primary visual cortex is Brodmann area 17, commonly called V1 (visual one).Human V1 is located on the medial side of the occipital lobe within the calcarine.

The brain is one of the largest and most complex organs in the human body. It is made up of more than billion nerves that communicate in trillions of connections called synapses. The brain is.

Lobes of the brain - Wikipedia