BIOD 121 PORTAGE FINAL EXAM QUESTIONS AND 100% CORRECT ANSWERS|LATEST 2025/2026|GRADED A+

BIOD 121 PORTAGE FINAL EXAM QUESTIONS
AND 100% CORRECT ANSWERS|LATEST
2025/2026|GRADED A+
Why we eat - ANSWER-
B B B B Sensory, cognitive, environmental, health status
B B B B




Hunger - ANSWER- B B



Internal drive often experienced as a negative sensation such as churning, growling, or
B B B B B B B B B B B B B



a painful sensation in the stomach
B B B B B




Appetite - ANSWER- B B



External drive often related to pleasant sensations associated with food and can lead u
B B B B B B B B B B B B B



s to eat even if we are not hungry
B B B B B B B B




General functions of nutrients - ANSWER-
B B B B B 1) To provide energy
B B B




2) To regulate body processes
B B B B




3) To contribute to cellular and body structure
B B B B B B B




5 classes of nutrients - ANSWER-
B B B B B CHO, fats, protein, vitamins, minerals, water
B B B B B




CHO - ANSWER- B B -Compound of carbon, hydrogen, and oxygen
B B B B B




- Complex or simple forms found in sugars and starches
B B B B B B B B B




- Broken down into glucose
B B B B




-Function: primary source of energy
B B B B




Lipids - ANSWER- B B - Composed of carbon, hydrogen, and oxygen
B B B B B B




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




- Function: Energy source, structure, and regulation
B B B B B B




Vitamins - ANSWER- B B - composed of carbon, hydrogen, and many other elements
B B B B B B B B