NUTRITION 100 ACTUAL EXAM EVALUATION QUESTIONS
WITH ANSWERS 2025/2026 GRADED A+
Behavioral therapy techniques for healthy weight loss - chain-breaking
stimulus control (environment)
cognitive restructuring
contingency management (plan ahead)
self monitoring
when to use drugs or medication for weight loss - BMI of 30 or more
27-29.9 with weight loss related health conditions
Amphetamine (Phentermine) - decreases appetit
prolongs activity in the brain
Orlistat (Xenical) - reduces fat absorption by 30% in the small intestine
fat is deposited in the feces - can result in malabsorption of soluble fat vitamins
Bariatric - surgery that focuses on treating obesity
severe
very-low cal diet - protein sparing modified fast (PSMF)
allows person 400-8000 kcal per day, often in liquids
adjustable gastric banding - opening from esophagus to stomach to is reduced by a
hollow gastric band
Gastroplasty - (stomach stapling)
limit volume of stomach to ~30 milliliters
Sleeve Gastrostomy - (gastric sleeve)
permanent surgical reduction of stomach by about 75%
Lipectomy - suctioning out through a thin tube
recommended tactics for healthy weight GAIN - increase intake of energy and nutrient
dense food (energy input)
Reduce activity (energy output), strength training
How many calories equal one pound of fat loss - 3,500 kcal
Recommended activity for the week - 150 minutes per week of MODERATE
INTENSITY
or
75 minutes per week of VIGOROUS INTENSITY
, Aerobic vs. Anaerobic - aerobic - lower intensity, fuels prolonged
anaerobic - limited oxygen - intense physical activity
Aerobic Glycolysis - end product: breakdown of glucose - 95% of ATP made form
complete glucose metabolism
- liver glycogen released into bloodstream
2 mins to several hours of work
Anaerobic Glycolysis - produces more lactic acid
30 secs to 2 mins of work
Hydration recommendations - 9 cups per day for women
13 cups per day for men
fluid replacement after exercising - within 4-6 hours, consume 2-3 cups of fluid for every
pound lost
heat cramps - painful muscle contractions
heat exhaustion - heat stress causes depletion of blood volume due to fluid loss
heat stroke - high blood flow to working muscles
Hypernatremia - water intoxication
Normal pregnancy time - 38 - 40 weeks
First Trimester - frist 13-14 weeks
rapid increase in cell number and size
about half of all miscarriages happen in first trimester
Second Trimester - nutritional deficiencies = complications in breastfeeding
breast tissues increase 2-4 lb
Third Trimester - Rapid growth (fetus doubles in size)
weight increases 3 to 4 times
transfer of fat, calcium, and iron to fetus in last month
full-term fetus weight - 7 to 9 lb
20 inches
low birth weight - less than 5.5 lb at birth
Best predictor of outcome of baby - weight-gain
1st trimester - 2-4 lb
WITH ANSWERS 2025/2026 GRADED A+
Behavioral therapy techniques for healthy weight loss - chain-breaking
stimulus control (environment)
cognitive restructuring
contingency management (plan ahead)
self monitoring
when to use drugs or medication for weight loss - BMI of 30 or more
27-29.9 with weight loss related health conditions
Amphetamine (Phentermine) - decreases appetit
prolongs activity in the brain
Orlistat (Xenical) - reduces fat absorption by 30% in the small intestine
fat is deposited in the feces - can result in malabsorption of soluble fat vitamins
Bariatric - surgery that focuses on treating obesity
severe
very-low cal diet - protein sparing modified fast (PSMF)
allows person 400-8000 kcal per day, often in liquids
adjustable gastric banding - opening from esophagus to stomach to is reduced by a
hollow gastric band
Gastroplasty - (stomach stapling)
limit volume of stomach to ~30 milliliters
Sleeve Gastrostomy - (gastric sleeve)
permanent surgical reduction of stomach by about 75%
Lipectomy - suctioning out through a thin tube
recommended tactics for healthy weight GAIN - increase intake of energy and nutrient
dense food (energy input)
Reduce activity (energy output), strength training
How many calories equal one pound of fat loss - 3,500 kcal
Recommended activity for the week - 150 minutes per week of MODERATE
INTENSITY
or
75 minutes per week of VIGOROUS INTENSITY
, Aerobic vs. Anaerobic - aerobic - lower intensity, fuels prolonged
anaerobic - limited oxygen - intense physical activity
Aerobic Glycolysis - end product: breakdown of glucose - 95% of ATP made form
complete glucose metabolism
- liver glycogen released into bloodstream
2 mins to several hours of work
Anaerobic Glycolysis - produces more lactic acid
30 secs to 2 mins of work
Hydration recommendations - 9 cups per day for women
13 cups per day for men
fluid replacement after exercising - within 4-6 hours, consume 2-3 cups of fluid for every
pound lost
heat cramps - painful muscle contractions
heat exhaustion - heat stress causes depletion of blood volume due to fluid loss
heat stroke - high blood flow to working muscles
Hypernatremia - water intoxication
Normal pregnancy time - 38 - 40 weeks
First Trimester - frist 13-14 weeks
rapid increase in cell number and size
about half of all miscarriages happen in first trimester
Second Trimester - nutritional deficiencies = complications in breastfeeding
breast tissues increase 2-4 lb
Third Trimester - Rapid growth (fetus doubles in size)
weight increases 3 to 4 times
transfer of fat, calcium, and iron to fetus in last month
full-term fetus weight - 7 to 9 lb
20 inches
low birth weight - less than 5.5 lb at birth
Best predictor of outcome of baby - weight-gain
1st trimester - 2-4 lb
