Fact 1: The vomiting reflex is used to remove toxic material from the stomach before it is absorbed.

Fact 2: Nicotine excites the vomiting reflex both in the brain and in the nerves of the stomach.

Given the two facts above, answer the question "What reflex does nicotine cause because of its toxicity?" with the following options: 
- contracting
 - movement
 - motion
 - Vomiting
 - symptoms
 - Heart rate
 - sweating
 - kill


 

    Vomiting     