The given diagram shows a section through the midline of the human brain.The labelled structure that connects right and left cerebral hemisphere is
Correct answer: A. I
- A. I
- B. II
- C. III
- D. IV
Explanation
This structure, A, is the corpus callosum, which is the primary structure connecting the right and left cerebral hemispheres. Other structures don't have any role in connecting right and left cerebral hemispheres.
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The brain includes the cerebrum, cerebellum, brainstem, hypothalamus and medulla, each with distinct roles in sensation, movement and homeostasis. Questions connect major brain regions with their functions, reflex control and coordination, while distinguishing involuntary responses from hormonal regulation.
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