Multiple choice

Which system has a brain, spinal cord, and nerves?

  1. Lymphatic

  2. Nervous

  3. Nerve System

  4. Skeletal

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The nervous system is the body's primary communication network, consisting of the brain, spinal cord, and a vast network of nerves. It detects internal and external changes and coordinates the body's responses. "Nerve system" is an informal term, whereas "nervous system" is the correct anatomical name.