Nutrition BIOD 121 Exam3 Practice Test Questions and 100% Correct Answers/ Portage BIOD 121 Exam 3 Latest Practice Test

Nutrition BIOD 121 Exam3
Practice Test Questions and
100% Correct Answers/
BIOD 121 Exam 3 Latest
2026-2027 Practice Test
Biod 121

, BIOD121 Nutrition — Exam 3
Practice Questions | 46 Questions Total | Answer key at the end


Section 1: Energy Balance
1. Name at least 2 examples of when negative energy balance occurs.
Write your answer:




2. Physical activity accounts for what percentage of our total energy expenditure?
A) 5–10%
B) 10–15%
C) 15–40%
D) 50–60%


3. The thermic effect of food (TEF) accounts for approximately what percentage of
calories expended?
A) 5%
B) 10%
C) 20%
D) 30%


4. Which component of energy expenditure accounts for the smallest amount?
A) Physical activity
B) Basal metabolic rate
C) Thermic effect of food
D) Thermogenesis


5. Define: Energy Balance
Write your answer:




6. Define: Positive Energy Balance
Write your answer:




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