7/17/25, 8:56
AM
NTR 301 2 EXAM QUESTIONS AND ANSWERS
WITH COMPLETE SOLUTIONS VERIFIED GRADED
A++ 2025/2026
Terms in this set (65)
Which of the following anything in the GI tract is inside the body
is FALSE about
digestion and
absorption?
a. Digestion is the
chemical break-up
of complex food
molecules into
small
molecules that can be
absorbed.
b. Absorption is the
process of bringing
smaller
molecules inside
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,7/17/25, 8:56
AM
the body.
c. Anything in the
GI tract is inside
the body.
d. All of the above are
true
How does longitudinal and circular muscles work together
mechanical action to move food along the GI tract
occur in the GI
tract?
a. Circular muscles
shorten and lengthen
to move food along
the GI tract.
b. Longitudinal and
circular muscles
work together to
move food along the
GI tract.
c. Longitudinal
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,7/17/25, 8:56
AM
muscles open and
close to move food
along the GI tract.
d. All of the above are
true
Eric discovers that taste is the combination between
when he holds his chemoreceptors on his tongue and the
nose while eating olfactory receptors in his nose, so when
broccoli, he does not he holds his nose, he is not fully
taste the food as experiencing the taste of the food
much as when he
does not hold his
nose. Why is this
so?
a. This tactic has
not effect on his
taste. Instead, this
is an example of the
placebo effect - a
mental trick.
b. Taste is the
combination between
chemoreceptors on
3/41
, 7/17/25, 8:56
AM
his tongue and the
olfactory receptors in
his nose, so when he
holds his nose, he is
not fully
experiencing the
taste of the food.
c. Holding his nose
prevents the
proteases from
digesting the
proteins in the
broccoli, so he only
tastes the
carbohydrate in
the broccoli.
Which of the bile, which is involved in emulsion, has both
following is water-loving and water-hating parts
CORRECT about
emulsion? (Select all
that apply)
a. Bile, which is
involved in
emulsion, has both
4/41
AM
NTR 301 2 EXAM QUESTIONS AND ANSWERS
WITH COMPLETE SOLUTIONS VERIFIED GRADED
A++ 2025/2026
Terms in this set (65)
Which of the following anything in the GI tract is inside the body
is FALSE about
digestion and
absorption?
a. Digestion is the
chemical break-up
of complex food
molecules into
small
molecules that can be
absorbed.
b. Absorption is the
process of bringing
smaller
molecules inside
1/41
,7/17/25, 8:56
AM
the body.
c. Anything in the
GI tract is inside
the body.
d. All of the above are
true
How does longitudinal and circular muscles work together
mechanical action to move food along the GI tract
occur in the GI
tract?
a. Circular muscles
shorten and lengthen
to move food along
the GI tract.
b. Longitudinal and
circular muscles
work together to
move food along the
GI tract.
c. Longitudinal
2/41
,7/17/25, 8:56
AM
muscles open and
close to move food
along the GI tract.
d. All of the above are
true
Eric discovers that taste is the combination between
when he holds his chemoreceptors on his tongue and the
nose while eating olfactory receptors in his nose, so when
broccoli, he does not he holds his nose, he is not fully
taste the food as experiencing the taste of the food
much as when he
does not hold his
nose. Why is this
so?
a. This tactic has
not effect on his
taste. Instead, this
is an example of the
placebo effect - a
mental trick.
b. Taste is the
combination between
chemoreceptors on
3/41
, 7/17/25, 8:56
AM
his tongue and the
olfactory receptors in
his nose, so when he
holds his nose, he is
not fully
experiencing the
taste of the food.
c. Holding his nose
prevents the
proteases from
digesting the
proteins in the
broccoli, so he only
tastes the
carbohydrate in
the broccoli.
Which of the bile, which is involved in emulsion, has both
following is water-loving and water-hating parts
CORRECT about
emulsion? (Select all
that apply)
a. Bile, which is
involved in
emulsion, has both
4/41
