Author Question: The receptors for ________ tastes detect the presence of hydrogen ions. A) sour B) umami C) ... (Read 82 times)

Tazate · **on:** Jun 22, 2018

The receptors for ________ tastes detect the presence of hydrogen ions.

A) sour
B) umami
C) salty
D) sweet
E) bitter

Question 2

Imaging studies indicate that the ________ plays a key role in the perceived intensity of pain, while the activity of the ________ is related to the unpleasantness of pain.

A) periaqueductal gray matter; reticular formation
B) somatosensory cortex; anterior cingulate cortex
C) anterior cingulate cortex; secondary somatosensory cortex
D) lateral hypothalamus; medial amygdala
E) reticular formation; periaqueductal gray matter