Choose the correct answer from each of the four options given below:
Which one of the following is associated with the maintenance of the posture
Choose the correct answer from each of the four options given below:
Which one of the following is associated with the maintenance of the posture
The correct option is B Cerebellum
The correct option is (B)
The cerebellum is the part of the brain which is responsible for the body’s balance and also posture.
Explanation of correct option:
- The structure of the cerebellum is distinct from the other parts which are present in the brain.
- It is generally situated below the Cerebrum (this is made up of hemispheres), and it is also known as a ‘little brain.’
- Cerebellum receives information from the sensory organs, spinal cord, and other parts of the brain.
- Motor learning and movement are also regulated by the cerebellum.
There are two main parts of the Cerebellum:
i) Cerebellar cortex: A folded layer of tissue containing most of the cerebellar neurons
ii) Cerebellar nuclei: It is the innermost part of the cerebellum, which contains the nerve cells that carry information from the cerebellum.
Explanation of the incorrect option:
Option (A): Cerebrum -
- It contains the major parts or regions in the brain and is responsible for sensory functions like touch and hearing.
- It enables humans to think, read, hold memories and process emotions, and do many more other tasks.
Option (C): Thalamus -
- It is the main relay station of the brain that relays the information between the different subcortical areas and the cerebral cortex.
- It regulates consciousness, alertness, and sleep.
Option (D): Pons -
- It is a horseshoe-shaped nerve fiber that connects the cerebellum with the medulla.
- It regulates eye movement, hearing, and taste, and it relays information about motor function.
Final Answer:
Cerebellum is associated with the maintenance of the posture.
Cerebellum
The correct option is (B)
The cerebellum is the part of the brain which is responsible for the body’s balance and also posture.
Explanation of correct option:
- The structure of the cerebellum is distinct from the other parts which are present in the brain.
- It is generally situated below the Cerebrum (this is made up of hemispheres), and it is also known as a ‘little brain.’
- Cerebellum receives information from the sensory organs, spinal cord, and other parts of the brain.
- Motor learning and movement are also regulated by the cerebellum.
There are two main parts of the Cerebellum:
i) Cerebellar cortex: A folded layer of tissue containing most of the cerebellar neurons
ii) Cerebellar nuclei: It is the innermost part of the cerebellum, which contains the nerve cells that carry information from the cerebellum.
Explanation of the incorrect option:
Option (A): Cerebrum -
- It contains the major parts or regions in the brain and is responsible for sensory functions like touch and hearing.
- It enables humans to think, read, hold memories and process emotions, and do many more other tasks.
Option (C): Thalamus -
- It is the main relay station of the brain that relays the information between the different subcortical areas and the cerebral cortex.
- It regulates consciousness, alertness, and sleep.
Option (D): Pons -
- It is a horseshoe-shaped nerve fiber that connects the cerebellum with the medulla.
- It regulates eye movement, hearing, and taste, and it relays information about motor function.
Final Answer:
Cerebellum is associated with the maintenance of the posture.
