ANS 320 Final Exam Study Guide 100% Solved
as it relates to the nutritional digestion process, which of the following is incorrect -
ANSWER as molecules become smaller, absorption will always occur
in the stomach of a canine, which digestion process is less likely to occur - ANSWER
fermemtative
hindgut fermenters will have which compartment of the gastrointestinal tract more
developed for fermentation - ANSWER cecum
prevention of rumen frothing can be achieved by the ingestion of which compound -
ANSWER saliva
in the stomach of monogastric animals, which type of enzyme is released in the form of a
zymogen, converting pepsinogen into pepsin - ANSWER protease
which of the following is an amino acid - ANSWER lysine
the large intestine of horses has which type of digestion - ANSWER mechanical and
fermentative
macro nutrient absorption occurs at these sites of the small intestine - ANSWER jejunum
and ileum
fatty acids in the rumen of a cow from fat digestion may be - ANSWER -degraded to
volatile fatty acids (VFA's) in the rumen
-undegraded and passed into the small intestine for further digestion and absorption
-saturated by rumen microbes
-elongated by rumen microbes
fermentation in the small intestine will produce the following compounds except -
ANSWER -none of the above
vitamin A, K, C, B12
the following organ is responsible for mechanical digestion in avians - ANSWER
ventriculus
after ingestion of macronutrients (protein, fat, or carbohydrates) some molecules will
bypass the rumen complex and be digested at - ANSWER small intestine, which is the
site of digestion
when formulating a diet, it is important to evaluate and take into consideration the
moisture content. This relates to which term below - ANSWER water in feed
, through proximate analysis, in order to assess the mineral compositions of a feedstuff, it
is necessary to analyze which portion of feed - ANSWER inorganic
the following are methods of determining the . moisture in a sample (or dry matter) -
ANSWER toluene distillation
why d you use a desiccator during cooling, when performing a proximate analysis -
ANSWER to prevent moisture accumulation
match the following nutrients into the proximate analysis component they should be
recovered in: hemicellulose - ANSWER crude fiber
match the following nutrients into the proximate analysis component they should be
recovered in: Oleic acid - ANSWER crude fat/ether extract
match the following nutrients into the proximate analysis component they should be
recovered in: Lactose - ANSWER nitrogen free extract (NFE)
match the following nutrients into the proximate analysis component they should be
recovered in: Copper - ANSWER ash
match the following nutrients into the proximate analysis component they should be
recovered in: Tryptophan - ANSWER crude protein
if a diet contains 30% dry matter, how much moisture does it contain - ANSWER 70%
if an animal consumes a diet on an as fed basis, does the amount he's consuming weigh
more or less than the amount he'd consume if the water was removed (DMI) - ANSWER
more
there are two common laboratory methods to determine the percent nitrogen in a
sample which one of the following is one of them - ANSWER combustion system (LECO)
your soybean meal sample was analyzed for nitrogen concentration and the results
indicate 7.25%. How much crude protein is in that sample - ANSWER 45.31%
my feed sample contains 4.5% ash. How can I determine the organic matter
concentration - ANSWER subtract the ash results from 100%
of the following compounds, which one would be contained in ether extract - ANSWER
linoleic acid
of the following compounds, which one would be contained in crude protein - ANSWER
-amino acids
-amines
-non-protein nitrogen
-urea
as it relates to the nutritional digestion process, which of the following is incorrect -
ANSWER as molecules become smaller, absorption will always occur
in the stomach of a canine, which digestion process is less likely to occur - ANSWER
fermemtative
hindgut fermenters will have which compartment of the gastrointestinal tract more
developed for fermentation - ANSWER cecum
prevention of rumen frothing can be achieved by the ingestion of which compound -
ANSWER saliva
in the stomach of monogastric animals, which type of enzyme is released in the form of a
zymogen, converting pepsinogen into pepsin - ANSWER protease
which of the following is an amino acid - ANSWER lysine
the large intestine of horses has which type of digestion - ANSWER mechanical and
fermentative
macro nutrient absorption occurs at these sites of the small intestine - ANSWER jejunum
and ileum
fatty acids in the rumen of a cow from fat digestion may be - ANSWER -degraded to
volatile fatty acids (VFA's) in the rumen
-undegraded and passed into the small intestine for further digestion and absorption
-saturated by rumen microbes
-elongated by rumen microbes
fermentation in the small intestine will produce the following compounds except -
ANSWER -none of the above
vitamin A, K, C, B12
the following organ is responsible for mechanical digestion in avians - ANSWER
ventriculus
after ingestion of macronutrients (protein, fat, or carbohydrates) some molecules will
bypass the rumen complex and be digested at - ANSWER small intestine, which is the
site of digestion
when formulating a diet, it is important to evaluate and take into consideration the
moisture content. This relates to which term below - ANSWER water in feed
, through proximate analysis, in order to assess the mineral compositions of a feedstuff, it
is necessary to analyze which portion of feed - ANSWER inorganic
the following are methods of determining the . moisture in a sample (or dry matter) -
ANSWER toluene distillation
why d you use a desiccator during cooling, when performing a proximate analysis -
ANSWER to prevent moisture accumulation
match the following nutrients into the proximate analysis component they should be
recovered in: hemicellulose - ANSWER crude fiber
match the following nutrients into the proximate analysis component they should be
recovered in: Oleic acid - ANSWER crude fat/ether extract
match the following nutrients into the proximate analysis component they should be
recovered in: Lactose - ANSWER nitrogen free extract (NFE)
match the following nutrients into the proximate analysis component they should be
recovered in: Copper - ANSWER ash
match the following nutrients into the proximate analysis component they should be
recovered in: Tryptophan - ANSWER crude protein
if a diet contains 30% dry matter, how much moisture does it contain - ANSWER 70%
if an animal consumes a diet on an as fed basis, does the amount he's consuming weigh
more or less than the amount he'd consume if the water was removed (DMI) - ANSWER
more
there are two common laboratory methods to determine the percent nitrogen in a
sample which one of the following is one of them - ANSWER combustion system (LECO)
your soybean meal sample was analyzed for nitrogen concentration and the results
indicate 7.25%. How much crude protein is in that sample - ANSWER 45.31%
my feed sample contains 4.5% ash. How can I determine the organic matter
concentration - ANSWER subtract the ash results from 100%
of the following compounds, which one would be contained in ether extract - ANSWER
linoleic acid
of the following compounds, which one would be contained in crude protein - ANSWER
-amino acids
-amines
-non-protein nitrogen
-urea
