Which of the following taste sensations is incorrectly matched to the chemicals that produce it?
A) salty-metal ions
B) sweet-organic substances such as sugar and some lead salts
C) umami-triglycerides and fatty acids
D) bitter-alkaloids
E) sour-acids
C
You might also like to view...
Andy sustained a baseball hit to his cranial cavity. Which bones were fractured?
A) ribs B) vertebrae C) hips D) skull
Which is TRUE regarding the three phases of the control of HCl secretion?
A. In the gastric phase, decreased H+ concentration in the stomach inhibits HCl secretion. B. In the intestinal phase, an increase in osmolarity of the contents of the duodenum decreases HCl secretion. C. In the gastric phase, distension of the stomach decreases HCl secretion. D. In the intestinal phase, increased peptide concentration in the stomach inhibits HCl secretion. E. In the cephalic phase, increased nutrient concentration in the duodenum stimulates HCl secretion.
Select the factor in the arterial blood that has the largest effect on increasing the rate of respiration
a. The hydrogen ion concentration in the kidney ECF increases. b. The hydrogen ion concentration in the ECF generally increases. c. The partial pressure of carbon increases. d. The partial pressure of oxygen drops to 90. e. The partial pressure of carbon decreases.
contractions of the palmaris longus tenses which of the following?
a) palmar aponeurosis b) interosseous membrane c) extensor retinaculum d) flexor retinaculum