Multiple choice

Anesthetic drugs work in the body because they attach to ________ ________ on molecules in the nervous system.

  1. Blood cells

  2. Binding sites

  3. Brain waves

  4. Chronic pain

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

Anesthetic drugs function by binding to specific receptors or binding sites on molecules within the nervous system, which then alters the activity of those neurons.