Provide the accurate answer to the question asked.
1. Which of the following statements are correct regarding the human brain?
1. Cerebrospinal fluid (CSF) is present in the ventricles of the brain, subarachnoid space, and spinal cord.
2. CSF acts as a shock-absorbing medium to protect the brain.
3. The brain has three main parts: brain stem, cerebral cortex, and cerebellum.
4. The cerebellum controls only thinking and memory.
1. Cerebrospinal fluid (CSF) is present in the ventricles of the brain, subarachnoid space, and spinal cord.
2. CSF acts as a shock-absorbing medium to protect the brain.
3. The brain has three main parts: brain stem, cerebral cortex, and cerebellum.
4. The cerebellum controls only thinking and memory.
2. Total number of lobes present in both the cerebral hemispheres are