A salty taste is the perception of which ion in the saliva?
ASilicon
BSelenium
CStrontium
DSodium
Answer & Solution
Correct answer: D. Sodium
1. Table salt is sodium chloride.
2. One of its ions drives the sensation.
3. It is the sodium ion.
_Source: OpenStax Anatomy and Physiology 2e, Chapter 14, Special Senses._
Keep practising Special Senses
Browse all Special Senses questions for BOptom (Optometry), or explore more Biology topics.