mention the function of fore brain
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Answer:
Explanation:
The forebrain performs the following functions: It is responsible for intelligence, memory, consciousness, willpower and voluntary actions. It has the centres for visual reception, hearing reception, touch, smell and temperature reception.
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Forebrain:
The forebrain is composed of:
- Cerebrum
- Thalamus
- Hypothalamus
- About 80-85 % portion of the forebrain is composed of the cerebrum.
- The cerebrum is the largest portion of the Brain.
- This is the site where knowledge, consciousness, and thinking process.
- A long and deep fissure divides the cerebrum into two parts left and right cerebral hemisphere.
- Each hemisphere is divided into the external cortex and internal medulla.
- The cortex contains the grey matter while the medulla contains the white matter.
- The presence of many nerves is the reason for the grey color of the cortex.
- Both hemispheres are attached by a membrane called the corpus callosum.
- Thalamus is the center of stimulus and motor signals.
- Hypothalamus gives the senses of Hunger thirst, sleep, temperature, feelings, etc.
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