BIOD 121 (Portage): Module 3 Energy balance

BIOD 121 (Portage): Module 3 Energy balance - ANSWER-a state when one's energy intake is equivalent to the amount of energy expended Energy in equals energy out (calories consumed is burned through basic body functions + exercise - ANSWER-energy balance positive energy balance - ANSWER-occurs if more calories (energy) are consumed than expended examples of periods in life when you need to be in a positive energy balance state: - ANSWER-pregnancy, childhood, and adolescence in growth spurts 1 pound in a week is equivalent to : - ANSWER-500 extra calories a day Hyperplasia - ANSWER-an increase in the number of fat cells often occurring during periods of growth, such as adolescence or pregnancy Hypertrophy - ANSWER-an increase in the size of fat