Consider the following sensations/flavors: 1. Sweet2. Bitter3. Salty4. Spicy5. Umami6. Sour7. Pungent Which of the above are NOT classified as primary physiological tastes detected by the human tongue receptors?

Which digestive hormone inhibits both gastric secretion and motility, stimulates insulin release, and is secreted mainly when fat is present in the duodenum?

The repeated sequence of gradual onset of apnoea followed by gradual restoration of respiration is called ________.