Biod 121 Module 3 Exam 100+ Questions And Correct Answers 2023.

BIOD 121 MODULE 3 EXAM 100+ QUESTIONS AND CORRECT ANSWERS 2023. 1. Energy balance: a state when one's energy intake is equivalent to the amount of energy expended 2. Energy in equals energy out (calories consumed is burned through basic body functions + exercise: energy balance 3. positive energy balance: occurs if more calories (energy) are consumed than expended 4. examples of periods in life when you need to be in a positive energy balance state:: pregnancy, childhood, and adolescence in growth spurts 5. 1 pound in a week is equivalent to :: 500 extra calories a day 6. Hyperplasia: an increase in the number of fat cells often occurring during periods of growth, such as adolescence or pregnancy 7. Hypertrophy: an increase in the size of fat cells, most often seen in periods of low growth and maintenance, such as throughout adulthood 8. Negative energy balance: occurs if fewer calories are consumed than calories expended 9. Examples of negative energy balance situations:: during illness or trauma, major burn injury, intentional act such as dieting to meet a weight loss goal 10. Our sole source of energy intake is from:: food and beverages 11. Energy can be expended naturally via _____________ , _____________, and _________________: basal metabolism, the thermic effect of food, and thermogenesis 12. Energy can be expended intentionally through _______________: physical activity (aka exercise) 13. Two major components of energy expenditure are:: basal metabolic rate and physical activity 14. Basal metabolic rate (BMR): the number of calories used by the body while in a fasting state and accounts for approximately 60-70% of energy expenditure 15. BMR varies by person based on factors such as:: gender, lean body mass, body size, temperature, age, nervous system activities, levels of caffeine intake, and tobacco use 16. BMR males:: 1 kcal/kg/hour 17. BMR females:: 0.9 kcal/kg/hour 1 /