BIOD 121 (Portage) Final Exam with correct answers

BIOD 121 (Portage): Final Exam with
correct answers

Why we eat - CORRECT ANSWERS ✔✔Sensory, cognitive, environmental,
health status



Hunger - CORRECT ANSWERS ✔✔Internal drive often experienced as a
negative sensation such as churning, growling, or a painful sensation in the
stomach



Appetite - CORRECT ANSWERS ✔✔External drive often related to pleasant
sensations associated with food and can lead us to eat even if we are not
hungry



General functions of nutrients - CORRECT ANSWERS ✔✔1) To provide
energy

2) To regulate body processes

3) To contribute to cellular and body structure



5 classes of nutrients - CORRECT ANSWERS ✔✔CHO, fats, protein, vitamins,
minerals, water



CHO - CORRECT ANSWERS ✔✔-Compound of carbon, hydrogen, and
oxygen

, - Complex or simple forms found in sugars and starches

- Broken down into glucose

-Function: primary source of energy



Lipids - CORRECT ANSWERS ✔✔- Composed of carbon, hydrogen, and
oxygen

- Triglycerides (fats or oils), cholesterol, and phospholipids

- Function: Energy source, structure, and regulation



Vitamins - CORRECT ANSWERS ✔✔- composed of carbon, hydrogen, and
many other elements

- Fat soluble: A, D, E, K

- Water soluble: B vitamins and vitamin C

- Function: regulation



Minerals - CORRECT ANSWERS ✔✔- Simple, inorganic substances

- Major minerals, 15 minerals needed in relatively large quantities

- Function: structure and regulation



Water - CORRECT ANSWERS ✔✔- Most simple nutrient but most important

- Function: structure and regulation



Tools consumers can use for a healthy diet - CORRECT ANSWERS ✔✔