Step 1 : Introduction to the question "8. Which of the following prefixes refers to the brain?"
...1. Entero- 2. Brachio- 3. Cerebro- 4. Oophoro- "Brachio-" refers to the arm, "oophoro-" the ovaries, "entero-" the intestine. "Cerebro-" as in "cerebrovascular disease"; the cerebrum is the largest part of the brain. "Encephal-" also means "brain".