write the parts of fore brain and their functions
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The forebrain controls body temperature, reproductive functions, eating, sleeping, and the display of emotions. At the five-vesicle stage, the forebrain separates into the diencephalon (thalamus, hypothalamus, subthalamus, and epithalamus) and the telencephalon which develops into the cerebrum.
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Fore Brain
It is the main thinking part of the brain and controls the voluntary actions. The forebrain processes sensory information that is collected from the various sense organs such as ears, eyes, nose, tongue, skin. It is because of the presence of forebrain, humans are placed at the highest level in the animal chain.
The forebrain consists of the Cerebrum, Thalamus and Hypothalamus.
The cerebrum is the biggest part of the brain. This part we associate with higher brain functions such as thinking and action. It contains the cerebral cortex and other subcortical structures. The cerebral cortex is highly wrinkled and makes the brain very efficient. Now the cerebral cortex again divides into four divisions called lobes. They are:
Frontal lobe –Is associated with parts of speech, reasoning, problem-solving, planning, movement and emotions
Parietal lobe – We associate parietal lobe with recognition, orientation, and perception of stimuli
Occipital lobe – Is responsible for visual processing
Temporal lobe – Finally temporal lobe is associated with memory, speech perception and recognition of auditory stimuli
The cerebrum is divided into two halves by a deep furrow. These halves are the left and right hemispheres. Each side functions slightly different from the other, even though they are symmetrical. So the right hemisphere links to creativity whereas the left hemisphere relates to logic abilities. And Corpus callosum connects the two hemispheres.
It is the main thinking part of the brain and controls the voluntary actions. The forebrain processes sensory information that is collected from the various sense organs such as ears, eyes, nose, tongue, skin. It is because of the presence of forebrain, humans are placed at the highest level in the animal chain.
The forebrain consists of the Cerebrum, Thalamus and Hypothalamus.
The cerebrum is the biggest part of the brain. This part we associate with higher brain functions such as thinking and action. It contains the cerebral cortex and other subcortical structures. The cerebral cortex is highly wrinkled and makes the brain very efficient. Now the cerebral cortex again divides into four divisions called lobes. They are:
Frontal lobe –Is associated with parts of speech, reasoning, problem-solving, planning, movement and emotions
Parietal lobe – We associate parietal lobe with recognition, orientation, and perception of stimuli
Occipital lobe – Is responsible for visual processing
Temporal lobe – Finally temporal lobe is associated with memory, speech perception and recognition of auditory stimuli
The cerebrum is divided into two halves by a deep furrow. These halves are the left and right hemispheres. Each side functions slightly different from the other, even though they are symmetrical. So the right hemisphere links to creativity whereas the left hemisphere relates to logic abilities. And Corpus callosum connects the two hemispheres.
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