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The Human Brain & its Parts Video Lecture | Science & Technology for UPSC CSE

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FAQs on The Human Brain & its Parts Video Lecture - Science & Technology for UPSC CSE

1. What are the main parts of the human brain?
Ans. The human brain is divided into several main parts, including the cerebrum, cerebellum, and brainstem. The cerebrum is responsible for higher cognitive functions, such as thinking, memory, and language. The cerebellum controls coordination and balance, while the brainstem regulates basic functions like breathing and heart rate.
2. How does the cerebrum function in the human brain?
Ans. The cerebrum is the largest part of the human brain and is responsible for various functions. It is divided into two halves, known as hemispheres, each controlling the opposite side of the body. The cerebrum plays a vital role in cognitive processes, such as perception, attention, and reasoning. It also houses the cerebral cortex, which is responsible for sensory and motor functions, as well as higher-level thinking.
3. What role does the cerebellum play in the human brain?
Ans. The cerebellum, located at the back of the brain, is primarily responsible for coordinating voluntary movements and maintaining balance. It receives information from the sensory systems, spinal cord, and other parts of the brain to regulate motor functions. Additionally, the cerebellum plays a role in procedural memory, which is responsible for acquiring and storing motor skills.
4. How does the brainstem control basic functions?
Ans. The brainstem is the lower part of the brain that connects the cerebrum and cerebellum to the spinal cord. It controls several vital functions, including breathing, heart rate, blood pressure, and digestion. It also houses various nuclei responsible for relaying sensory and motor information between the brain and the rest of the body.
5. Can the human brain be divided into more parts than the ones mentioned in the article?
Ans. Yes, the human brain can be further divided into more specific regions and structures. For example, within the cerebrum, there are lobes such as the frontal lobe, parietal lobe, temporal lobe, and occipital lobe, each associated with different functions. Moreover, the brain also comprises specialized areas like the hippocampus (involved in memory formation) and the amygdala (associated with emotions). However, the article focuses on the main parts of the brain for a general understanding.
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00:30 Question 1
00:42 Fore Brain
01:20 Mid Brain
01:30 Hind Brain
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