CORRECT ANSWERS 2025
A scientist proposes that sugar is inherently fattening, independent of its
calorie content. If that proposal is true, then what would mean that
high sugar diets should increase fat gain independent of their calorie
content. What term describes this potential consequences? ( correct
answers ) Prediction
Scientists find that a protein supplement increases lean mass in the
elderly. However, they caution that the results may not apply to other
populations, like younger people. What term best describes what the
scientists are referring to? ( correct answers ) External validity
Which observational study design allows scientists to hypothesize a
potential casual association? ( correct answers ) Cohort study
Scientists take 5000 people and have them fill out questionnaires on their
daily intake. They then compare cancer rates between the people with
high intakes and low intakes. What type of study is this? ( correct answers
) Observational
For an individual engaged in light aerobic exercise 2-3 days per week,
what would be the most optimal protein prescription? ( correct answers )
1.4 g/kg body weight
Is it ever okay for a sedentary person to eat a high protein diet? ( correct
answers ) Yes, there is usually no issue with a sedentary person
consuming a diet high in protein up to 2.2 g/kg body weight.
Which of the following combine to make maltose? ( correct answers )
Glucose and glucose
What is the vein that transports blood from the spleen, stomach,
pancreas, and the intestinal tract to the liver? ( correct answers )
Hepatic portal vein
What is the function of a micelle? ( correct answers ) Facilitation of the
absorption of monoglycerides, free fatty acids, and fat-soluble vitamins.
Ethanol is ultimately metabolized to produce ATP and what other
substances? ( correct answers ) Carbon dioxide and water
, What is the maximum recommended daily intake of mercury? ( correct
answers ) 2 ug/kg
What is the normal range of calcium in the blood? ( correct answers )
8.4-9.5 mg/dl
Pyridoxal, pyridoxine, and pyridoxine are all molecules of which
vitamin? ( correct answers ) Vitamin b6
Which item most appropriately describes the use of urine specific gravity?
( correct answers ) It should be assessed multiple times before exercise to
determine if clients with heavy sweat losses routinely fail to consume
adequate fluid during recovery.
How many hours does a fat-containing food need to digest or leave the
gut? ( correct answers ) 5-6 hours
The Food & Drug Administration's role in the manufacturing of
supplements includes which of the following? ( correct answers )
Maintaining a database of supplements found to be contaminated with
illegal drugs and prescription medication.
Good Manufacturing Practices for supplements includes which of the
following? ( correct answers ) Standards and guidelines to ensure
supplements are made properly.
Which of the following demonstrates a lack of willpower for healthy
eating? ( correct answers ) A client attended an unplanned birthday
lunch for a coworker and had a second serving of chocolate cake.
Self-efficacy is mediated by how many sources? ( correct answers ) 4
Jim wants to place in the top ten of a 5k race. What type of goal is
this? ( correct answers ) Outcome goal
Which body assessment method counts all weight as equal, regardless
of what the weight is made of? ( correct answers ) Body Mass Index
What is the recommended portion size for meat/poultry in the UK
according to the British Dietetic Association? ( correct answers ) A
deck of cards
When dining out, certain key words on a menu can indicate how a dish
has been prepared. In general, which preparation methods tend to be
the healthiest? ( correct answers ) Dishes that are poached, steamed,
roasted, or broiled (without added fat.)
Increased translocation of microbial products through the intestinal barrier,
an immune response towards lipopolysaccharides, and increased intestinal
permeability