BIOD121 REVIEW FINAL EXAM. What is the difference between hunger and appetite? Your Answer: Hunger : sensation that prompts to eat Appetite : a desire to sonsume specific foods. CORRECT ANSERS Hunger is the internal drive to find and eat food. Appetite is the external drive that encourages us to find and eat food . Hunger is related to the negative sensations caused by the lack of food, while Appetite is related to the pleasurable sensations involved with eating food we enjoy. Question 2 ...