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Home/ Questions/Q 818
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Dhruv Kumar
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Dhruv Kumar
Asked: October 20, 20202020-10-20T12:40:08+00:00 2020-10-20T12:40:08+00:00In: Class 10

Which part of the brain maintains posture and equilibrium of the body?

  • 7

NCERT Solution for Class 10 Science Chapter 7
Control and Coordination
NCERT Books for Session 2022-2023
CBSE Board and UP Board
Intext Questions
Page No-119
Questions No-3

2020-2021cbsechapter 7class10control and coordinationncertscience
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    1. Hernaam joshi
      2023-11-22T08:45:48+00:00Added an answer on November 22, 2023 at 8:45 am

      The maintenance of posture and equilibrium of the body is primarily regulated by the cerebellum, a structure located at the back of the brain. The cerebellum plays a crucial role in coordinating voluntary movements, maintaining balance, and ensuring the smooth execution of motor activities.

      The cerebellum receives input from various sensory systems, including the vestibular system (responsible for detecting changes in head position and movement), proprioception (sensory information about body position and movement from muscles and joints), and vision. These inputs are integrated to provide the cerebellum with information about the body’s position and orientation in space.

      Key functions of the cerebellum related to posture and equilibrium include:

      1. Coordination of Muscle Activity: The cerebellum fine-tunes and coordinates the activity of muscles involved in posture and movement. It ensures that the appropriate muscles contract and relax in a coordinated manner to maintain balance and stability.

      2. Feedback Control: The cerebellum receives continuous feedback from sensory systems, allowing it to make real-time adjustments to motor commands. This feedback loop is essential for maintaining posture in response to changes in the environment or body position.

      3. Adaptation to Changes: The cerebellum is involved in motor learning and adaptation. It helps the body adjust to changes in the environment, such as uneven terrain, and refine motor responses to improve balance over time.

      4. Integration of Sensory Information: The cerebellum integrates sensory information from the vestibular system, proprioception, and vision to create a comprehensive understanding of the body’s spatial orientation. This information is then used to generate appropriate motor commands.

      Damage to the cerebellum can result in disturbances in posture, gait, and coordination, leading to conditions such as ataxia. Individuals with cerebellar dysfunction may experience difficulties in maintaining balance, a staggering gait, and uncoordinated movements.

      In summary, the cerebellum is a critical brain region for the maintenance of posture and equilibrium, ensuring that the body can effectively respond to changes in position and movement in the surrounding environment.

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    2. yogeshsharma
      2021-06-17T04:21:01+00:00Added an answer on June 17, 2021 at 4:21 am

      Cerebellum is the part of hind-brain that maintains posture and equilibrium of the body.

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    3. Tulika
      2021-02-11T07:20:29+00:00Added an answer on February 11, 2021 at 7:20 am

      Cerebellum

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    4. Praveen
      2021-02-01T05:36:37+00:00Added an answer on February 1, 2021 at 5:36 am

      Cerebellum which is a part of Hind brain is responsible for Controls the motor functioning
      hence it is the part reengaged in the maintenance of posture and equilibrium of the body.

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    5. raj1234
      2021-01-28T15:17:21+00:00Added an answer on January 28, 2021 at 3:17 pm

      Cerebellum, a part of hind brain is responsible for maintaining posture and equilibrium of the body. This part of the brain appears to be a separate structure, distinct from the rest of the brain.

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    6. Best Answer
      preets
      2021-01-28T09:01:11+00:00Added an answer on January 28, 2021 at 9:01 am

      The part of the brain responsible for maintaining posture and equilibrium of the body is the Cerebellum. This part of the brain appears to be a separate structure, distinct from the rest of the brain. It is located right below the cerebrum, the largest part of the brain.

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    7. shiv
      2021-01-26T09:54:33+00:00Added an answer on January 26, 2021 at 9:54 am

      The cerebellum is located at the back of the head. Its function is to coordinate voluntary muscle movements and to maintain posture, balance, and equilibrium.

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    8. 10 Viologysolution
      2020-12-11T06:56:36+00:00Added an answer on December 11, 2020 at 6:56 am

      Cerebellum, a part of hindbrain is responsible for maintaining posture and equilibrium of the body.

      For more answers visit to website:
      https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-7/

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