Multiple choice

If a person isn't awake, but a loud noise causes them to wake up, were they unconscious?

  1. Yes, they were unconscious.

  2. No, they were sleeping.

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

Sleep is a natural, reversible state of reduced consciousness from which an individual can be easily awakened by external stimuli; anesthesia induces a deeper, drug-controlled state.