Essentials in Nutrition BIOD 121 Portage
Learning Module 3 Exam 2025 ACTUAL EXAM
QUESTIONS AND ANSWERS (ACCURATE
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a state when one's energy intake is equivalent to the
Energy balance
amount of energy expended
Energy in equals energy energy balance
out (calories consumed is
burned through basic
body functions + exercise
occurs if more calories (energy) are consumed than
positive energy balance
expended
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, 2/11/25, 9:55 AM Essentials in Nutrition BIOD 121 Portage Learning Module 3 Exam 2025 ACTUAL EXAM QUESTIONS AND ANSWERS (ACC…
examples of periods in pregnancy, childhood, and adolescence in growth
life when you need to be spurts
in a positive energy
balance state:
1 pound in a week is 500 extra calories a day
equivalent to :
an increase in the number of fat cells often
Hyperplasia occurring during periods of growth, such as
adolescence or pregnancy
an increase in the size of fat cells, most often seen
Hypertrophy in periods of low growth and maintenance, such as
throughout adulthood
occurs if fewer calories are consumed than calories
Negative energy balance
expended
Examples of negative during illness or trauma, major burn injury,
energy balance intentional act such as dieting to meet a weight loss
situations: goal
Our sole source of food and beverages
energy intake is from:
Energy can be expended basal metabolism, the thermic effect of food, and
naturally via _____________ , thermogenesis
_____________, and
_________________
Energy can be expended physical activity (aka exercise)
intentionally through
_______________
Two major components basal metabolic rate and physical activity
of energy expenditure
are:
the number of calories used by the body while in a
Basal metabolic rate
fasting state and accounts for approximately 60-
(BMR)
70% of energy expenditure
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