Multiple choice

The information acquired at the dendritic tip of the nerve cell sets of a chemical reaction. What type of impulses does this chemical reaction create?

  1. Physical

  2. Electrical

  3. Mechanical

  4. Chemical

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

When neurotransmitters bind to receptors at the dendritic tip, they trigger a chemical reaction that generates an electrical impulse (action potential). This conversion from chemical to electrical signal is fundamental to neuronal signaling. Physical, mechanical, and chemical impulses do not accurately describe the electrical nature of nerve transmission.