Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
What is the largest portion of the brain?
A
Cerebellum
B
Cerebrum
C
Brainstem
D
Thalamus
Verified step by step guidance
1
Begin by understanding the basic structure of the brain, which is divided into several major parts: the cerebrum, cerebellum, brainstem, and thalamus.
Recognize that the cerebrum is the largest part of the brain, making up about 85% of its total weight. It is responsible for higher brain functions such as thought, action, and sensory processing.
The cerebellum, located under the cerebrum, is much smaller and primarily involved in coordination and balance.
The brainstem, which connects the brain to the spinal cord, is responsible for basic life functions such as breathing, heartbeat, and blood pressure regulation.
The thalamus acts as a relay station for sensory and motor signals to the cerebral cortex, but it is not as large as the cerebrum.