Key facts about the lobes of the brainTable quiz
| Frontal lobe | Location: Corresponds to the frontal bon ... |
| Parietal lobe | Location: Corresponds to the parietal bo ... |
| Temporal lobe | Location: Corresponds to the temporal bo ... |
| Occipital lobe | Location: Corresponds to the occipital b ... |
| Insular lobe | Location: Beneath the cortex where tempo ... |
What are the four major regions of the brain and their functions?
The brain is divided into four main parts which are further divided into smaller sections, each performing specific brain functions. These four main structures are the cerebrum, the cerebellum, the diencephalon, and the brainstem .
What are the four major lobes of the brains?
Lobes of the Brain. The four lobes of the brain are the frontal, parietal, temporal, and occipital lobes (Figure 2). The frontal lobe is located in the forward part of the brain, extending back to a fissure known as the central sulcus. The frontal lobe is involved in reasoning, motor control, emotion, and language.
What are the 10 parts of the brain?
Brain Part Number Brain Part; 1: amygdala: 4: cerebellum: 2: hippocampus: 5: basal ganglia: 3: language areas (Broca's and Wernicke's area) 6: hypothamalus
What are the structures of the brain and their functions?
- Frontal lobe. The largest lobe of the brain, located in the front of the head, the frontal lobe is involved in personality characteristics, decision-making and movement. ...
- Parietal lobe. ...
- Occipital lobe. ...
- Temporal lobe. ...
What are the four lobes of the brain?
Brain Lobes and their Functions. 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.
What is the smallest lobe of the brain?
The occipital lobe, the smallest of the four lobes of the brain, is located near the posterior region ...
Why is it more common to injure the frontal lobe than the other lobes of the
It is more common to injure the frontal lobe than the other lobes of the brain because the lobe is located at the front of the skull. The effects of damage to the frontal lobe often result in personality changes, difficulty controlling sexual urges, and other impulsive and risk-taking behaviors. The parietal lobe has several functions ...
What are the functions of the temporal lobe?
The temporal lobe. There are two temporal lobes located on both sides of the brain that are in close proximity to the ears. The primary function of the temporal lobes is to processing auditory sounds. Other functions of the temporal lobe include: 1 Since the hippocampus, or part of the brain responsible for transferring short-term memories into long-term memories, is located in the temporal lobe, the temporal lobe helps to form long-term memories and process new information. 2 The formation of visual and verbal memories. 3 The interpretation of smells and sounds.
What is the parietal lobe?
This lobe is responsible for processing sensory information from various parts of the body. Here are some of the functions of the parietal lobe: Sensing pain, pressure, and touch. Regulating and processing the body's five senses.
What is the temporal lobe?
Other functions of the temporal lobe include: Since the hippocampus, or part of the brain responsible for transferring short-term memories into long-term memories, is located in the temporal lobe, the temporal lobe helps to form long-term memories and process new information. The formation of visual and verbal memories.
Which lobe of the brain is responsible for spatial information?
The parietal lobe processes sensory information for cognitive purposes and helps coordinate spatial relations so we can make sense of the world around us. The parietal lobe resides in the middle section of the brain behind the central sulcus, above the occipital lobe. The temporal lobe is located on the bottom of the brain below the lateral fissure.
What are the lobes of the brain?
What we know as lobes of the brain consists of a classification by plots of the cerebral cortex that allows mapping the main areas of nerve activity. These are not radically separate areas from each other, but they are relatively easy to distinguish one from the other if we look at ...
Which lobe of the brain is the biggest?
1. Frontal lobe. Marked on blue in the image. In humans, it is the biggest of the lobes of the brain. It is characterized by its role in ...
What part of the brain is responsible for the appearance of emotions?
5. Insula. The insula is a part of the cortex that is hidden between the rest of the lobes of the brain and, to see it, it is necessary to separate the temporal and parietal lobes from each other. That is why it is often not considered as just another lobe. It is attached to structures in charge of make possible the appearance of Emotions, ...
What is the division between the cerebral and cerebral hemispheres?
It is the interhemispheric fissure, which is something like a rectilinear crack that separates the upper and more superficial parts of the brain and defines where one cerebral hemisphere begins and where another ends.
What is the layer of the brain called?
Each hemisphere is covered by a layer called the cerebral cortex. (which is the most visible part of the brain and seems to be full ...
Which lobe of the brain sends information about vision to other lobes of the brain?
These images are created from the processing of these data in areas of the brain called visual association areas. The occipital lobe sends information about vision to other lobes of the brain through two different communication channels. The first one, which goes to the frontal area of the brain through the ventral area (that is, ...
Where is the occipital lobe located?
Marked on rose in the image. In humans, it is the smallest of the four main lobes of the brain and is located at the back of the skull, near the nape of the neck. It is the first area of the neocortex to which the visual information.
What are the four lobes of the cerebral cortex?
The cerebral cortex is divided into four sections, or lobes. They include the frontal lobe, parietal lobe, occipital lobe, and temporal lobe. The Four Lobes Credit: http://www.internetdict.com/wp-content/uploads/related_images/2016/01/14/what-are-the-four-lobes-of-the-brain_1.jpg. The frontal lobe is the portion of the cerebral cortex lying just ...
Which lobe of the brain receives information from the visual field?
This area receives information from the visual fields and is associated with vision processing. The forth lobe, the temporal lobe , is the portion of the cerebral cortex laying roughly above the ears. This includes the auditory areas, each receiving information primarily from the opposite ear.
Which lobe of the brain receives sensory input for touch and body position?
Next, the parietal lobe is the portion of the cerebral cortex lying at the top of the head and toward the rear. This receives sensory input for touch and body position. The Occipital lobe is the portion of the cerebral cortex lying at the back of the head.
What are the functions of the brain?
Covering these hemispheres, is a thin surface layer of interconnected neural cells called the cerebral cortex. It is your brains thinking crown, your body’s ultimate control and information-processing center.
What is the brain made of?
Our brains are made up of two hemispheres, the right and the left. Covering these hemispheres, is a thin surface layer of interconnected neural cells called the cerebral cortex. It is your brains thinking crown, your body’s ultimate control and information-processing center.
Which part of the brain is responsible for making decisions?
The frontal lobe is the portion of the cerebral cortex lying just behind the forehead. It is involved in speaking and muscle movements, as well as making plans and judgments. This area is best described as the control center of the brain.
How many lobes are there in the brain?
The brain plays an important role in the human body. Its four lobes determine who we are and the reasons behind our perceptions. Hope this write-up has helped you in understanding the lobes of the brain and their functions.
What are the functions of the frontal lobe?
Functions of the frontal lobe include reasoning, planning, organizing thoughts, behavior, sexual urges, emotions, problem-solving, judging, organizing parts of speech, and motor skills (movement). The frontal lobe is separated from the parietal lobe by the central sulcus.
What are the parts of the brain?
Of all the parts of the brain, the cerebrum or cortex is the largest part, which is further sub-divided into four lobes; frontal lobe, parietal lobe, occipital lobe, and temporal lobe. Our brain is made up of the cerebrum, cerebellum, brain stem, and the limbic system. Read about the four lobes of the brain and their function, ...
What happens if you damage the parietal lobe?
Left Parietal Lobe Damage: Any damage to left side of this lobe can cause Gerstmann’s syndrome, aphasia (language disorder), and agnosia (abnormal perception of objects).
Which lobe of the brain is responsible for auditory processing?
The temporal lobes contain the primary auditory cortex, and are responsible for all auditory processing. These lobes also contain the hippocampus, responsible for formation of long-term memory and sorting new information. The right lobe and left lobe control visual and verbal memory respectively.
Which lobe of the brain is responsible for integrating sensory information from various parts of the body?
Increased susceptibility to distractions. The parietal lobe is responsible for integrating sensory information from various parts of the body. The optic nerves passes through the parietal lobe to the occipital lobe.
Which lobe of the brain is most vulnerable to injury?
The frontal lobe is extremely vulnerable to injury due to its location, as it is in front of the central cranium. Any damage to this lobe of the brain can lead to one or more of the following problems. The parietal lobe is responsible for integrating sensory information from various parts of the body.
What are the lobes of the brain?
The cerebral cortex is divided lengthways into two cerebral hemispheres connected by the corpus callosum. Traditionally, each of the hemispheres has been divided into four lobes: frontal, parietal, ...
Which lobe is responsible for integrating sensory information?
The parietal lobe is behind the frontal lobe, separated by the central sulcus. Areas in the parietal lobe are responsible for integrating sensory information, including touch, temperature, pressure and pain.
What is the most famous case of frontal lobe dysfunction?
The most famous case of frontal lobe dysfunction is the story of railway worker Phineas Gage. In 1848, Gage was using a tamping iron to pack in gunpowder for blasting a tunnel through rock.
Which lobe is responsible for emotional regulation?
The frontal lobe is separated from the parietal lobe by a space called the central sulcus, and from the temporal lobe by the lateral sulcus. The frontal lobe is generally where higher executive functions including emotional regulation, planning, reasoning and problem solving occur.
Which lobe of the brain is responsible for visual processing?
The occipital lobe is the major visual processing centre in the brain. The primary visual cortex, also known as V1, receives visual information from the eyes. This information is relayed to several secondary visual processing areas, which interpret depth, distance, location and the identity of seen objects.
Which lobe of the brain receives auditory information from the ears and secondary areas?
Auditory information. The temporal lobe contains the primary auditory cortex, which receives auditory information from the ears and secondary areas, and processes the information so we understand what we’re hearing (e.g. words, laughing, a baby crying).
What test can be used to check the parietal lobe?
Using callipers or a folded paperclip, and asking a subject to keep their eyes closed , this test can be used to check parietal lobe function. (Image: Lawrence House: Public Domain)
Which lobe of the brain controls the most?
Each lobe controls specific functions. Frontal lobe. The largest lobe of the brain, located in the front of the head, the frontal lobe is involved in personality characteristics, decision-making and movement. Recognition of smell usually involves parts of the frontal lobe.
Which part of the brain controls movement?
The largest part of the brain, the cerebrum initiates and coordinates movement and regulates temperature. Other areas of the cerebrum enable speech, judgment, thinking and reasoning, problem-solving, emotions and learning. Other functions relate to vision, hearing, touch and other senses.
What is the brainstem?
The brainstem (middle of brain) connects the cerebrum with the spinal cord. The brainstem includes the midbrain, the pons and the medulla. Midbrain. The midbrain (or mesencephalon) is a very complex structure with a range of different neuron clusters (nuclei and colliculi), neural pathways and other structures.
What organ controls memory, emotion, touch, motor skills, vision, breathing, temperature, hunger, and every other process
The brain is a complex organ that controls thought, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger and every process that regulates our body. Together, the brain and spinal cord that extends from it make up the central nervous system, or CNS.
What is the name of the outer layer of the cerebrum?
Cortex is Latin for “bark,” and describes the outer gray matter covering of the cerebrum. The cortex has a large surface area due to its folds, and comprises about half of the brain’s weight.
How much fat is in the brain?
Weighing about 3 pounds in the average adult, the brain is about 60% fat. The remaining 40% is a combination of water, protein, carbohydrates and salts. The brain itself is a not a muscle. It contains blood vessels and nerves, including neurons and glial cells.
Why are the two different shades of gray on a neuron scan?
Gray matter is primarily responsible for processing and interpreting information, while white matter transmits that information to other parts of the nervous system.
