Final answer:
The combining form for the brain is encephal/o. The brain is divided into three major parts: the cerebrum, cerebellum, and brain stem.
Step-by-step explanation:
The combining form for the brain is B. encephal/o.
The brain is divided into three major parts: the cerebrum, cerebellum, and brain stem.
The cerebrum is the largest part of the brain and is responsible for higher cognitive functions, such as thinking and reasoning.