AIPGMEE 2016 MCQ Physiology Special Senses

Which of the following taste sensations is the most sensitive (i.e., has the lowest stimulation threshold)?
(A) Acid
(B) Bitter
(C) Salty
(D) Sour
(E) Sweet
Answer
(B) The bitter taste sense is much more sensitive than the others because it provides an important pro
tective function against many dangerous toxins in food.