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FSHN 101 FINAL EXAM WITH COMPLETE SOLUTIONS
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FSHN 101 FINAL EXAM WITH COMPLETE SOLUTIONS
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FSHN 101 FINAL EXAM WITH COMPLETE SOLUTIONSWhich of the following lipids have an established AI due to the fact that they are essential in
the human diet? Correct Ans-Linoleic and linolenic acid
The development of agriculture allowed ancient civilizations to settle into towns, villages, and
cities. Correct Ans-true
The degree to which a nutrient is bioavailable is simply determined by how much of that
nutrient is present in a food system. Correct Ans-false
Sun exposure, air pollution, and alcohol help protect our cells by delivering free radicals to
our bodies. Correct Ans-false
Excess of the following vitamin is stored in the liver, and accumulation of the vitamin can be
toxic: Correct Ans-vitamin D
The main function of the small intestine is to absorb nutrients and fluids. The type of
absorption that relies solely on a concentration gradient is called: Correct Ans-passive
absorption
, FSHN 101 FINAL EXAM WITH COMPLETE SOLUTIONS
Partially digested food is conveyed through the intestines by a process known as Peristalsis.
Correct Ans-true
Enzymes, which are excreted by the ________, function to ________. Correct Ans-
intestinal wall and pancreas; break down food into usable forms
The process of cooking not only creates desirable aromas, textures, and flavors; it also help us
in the digestion proteins by unfolding protein molecules, making them more accessible to
proteolytic enzymes such as pepsin. Correct Ans-true
When sucrose is dissolved in water, sucrose and water retain their discrete chemical
identities, making this an example of a __________. Correct Ans-mixture
When two electronegative elements bond with one another by sharing electrons, this type of
bond is called a covalent bond. Correct Ans-true
An ionic bond is characterized by unequal sharing of electrons between two atoms.
Correct Ans-false
, FSHN 101 FINAL EXAM WITH COMPLETE SOLUTIONS
Converting 10 grams of water from a solid at -10 °C to a liquid at 20 °C requires ________.
Correct Ans-latent and sensible heat
Which of the following products possesses the least favorable conditions for bacterial growth:
Correct Ans-Spam® at 40% moisture content and a 0.83 Aw
Water activity, which is the availability of the water present in a food to participate in
chemical reactions and microbial growth and affect food texture, is the true measure of food
safety. Correct Ans-true
bioavailability Correct Ans-degree to which an ingested nutrient is absorbed and is
available to the body
Large food companies, brand name foods, food processing techniques, and grocery stores
were developed in response to which of the shaping influences of the 20th century?
Correct Ans-Shift from home cooked food to process foods and eating outside the home
, FSHN 101 FINAL EXAM WITH COMPLETE SOLUTIONS
In America, our food is safer, more plentiful and more varied than ever before. Per what was
discussed in class, the following are important priorities of today's US food industry, except:
Correct Ans-Exports
Using the Dietary Reference Intake Tables for Vitamins, the RDA value for Vitamin C for a 19
year old male is 90 mg/day and the UL value is 2000 mg/day. Correct Ans-True
Which of the following comments regarding the nutritional character of water is NOT correct:
Correct Ans-Constitutes about 20% of the human body (by weight)
The primary role of digestible carbohydrates is: Correct Ans-to provide energy to the cells
in the body, especially the brain
Comparing the observed US consumption level for protein to the Acceptable Macronutrient
Distribution Range (AMDR) for protein shows that on average, US consumers are at the high
end of the AMDR for protein. Correct Ans-false
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