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Which of the following is correct regard...

Which of the following is correct regarding the largest part of the human brain ?

A

It maintains balance and coordination

B

It controls involuntary reflexes and actions

C

It contains nerve fibers connecting different regions of brain

D

It controls all motor and sensory activities.

Text Solution

AI Generated Solution

The correct Answer is:
To determine which statement is correct regarding the largest part of the human brain, we need to analyze each option provided in the question. ### Step-by-Step Solution: 1. **Identify the Largest Part of the Human Brain**: - The largest part of the human brain is the **cerebrum**, which is part of the **forebrain**. 2. **Evaluate Each Option**: - **Option 1**: "It maintains balance and coordination." - This function is primarily performed by the **cerebellum**, which is not the largest part of the brain. Therefore, this option is **incorrect**. - **Option 2**: "It controls involuntary reflex and action." - The **brain stem** is responsible for controlling involuntary reflexes and actions. Since the brain stem is not the largest part of the brain, this option is also **incorrect**. - **Option 3**: "It controls nerve fiber connecting different regions of the brain." - The **corpus callosum** connects the left and right hemispheres of the cerebrum, but it is not the largest part of the brain. Hence, this option is **incorrect**. - **Option 4**: "It controls all motor and sensory activity." - This function is indeed performed by the **cerebrum**, which is the largest part of the brain. Therefore, this option is **correct**. 3. **Conclusion**: - The correct answer is **Option 4**: "It controls all motor and sensory activity."
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