Chapter 47 – The Digestive System
48. Gluten-free food options are becoming more and more common place due to the
increased incidence and awareness of celiac disease in the US population. If a person with this
disease eats foods containing gluten, the immune system responds by attacking and damaging
or destroying his/her own villi. What digestive symptom would NOT be consistent with
greatly-reduced numbers of villi?
Chapter 47 – The Digestive System
Clarify Question
•
What is the key concept addressed by the question?
o The question asks about the function of villi.
•
What type of thinking is required?
Gather Content
•
What do you know about the function of villi? What other information is related to the
question?
Choose Answer
•
Given what you now know, what information is most likely to produce the correct
answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 47 – The Digestive System
49. Select the vitamin that is matched to an incorrect deficiency symptom or disorder.
50. In the human diet, there are no “essential” ______ .
51. A person has his/her gall bladder removed and as a result ______ .
Chapter 47 – The Digestive System
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
Gather Content
•
What do you know about the function of the gall bladder? What other information is
related to the question?
Choose Answer
•
Given what you now know, what information is most likely to produce the correct
answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 47 – The Digestive System
47–42
52. After consuming an antacid like Rolaids, ________.
53. A drop to pH 4.0 in the duodenum would primarily stimulate the release of
________________.
Chapter 47 – The Digestive System
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
Gather Content
•
What do you know about a hormone secreted in response to acid? What other
information is related to the question?
Choose Answer
•
Given what you now know, what information is most likely to produce the correct
answer?
to high fat content.
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 47 – The Digestive System
54. Why doesn’t the stomach acid just digest right through the wall of the stomach?
55. Which molecule is not able to be absorbed across the stomach wall?
56. If a person is diagnosed with lactose intolerance, which of the following is likely?
Chapter 47 – The Digestive System
57.
Which process in the diagram would occur the most after eating a fatty meal of french fries
and ice cream?
Chapter 47 – The Digestive System
Clarify Question
•
What is the key concept addressed by the question?
o The question asks about the digestion of fats.
•
What type of thinking is required?
Gather Content
•
What do you know about the digestion of fats? What other information is related to the
question?
Choose Answer
•
Given what you now know, what information is most likely to produce the correct
answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 47 – The Digestive System
58.
Which process in the diagram causes the greatest insulin release?
Chapter 47 – The Digestive System
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
Gather Content
•
What do you know about the release of insulin? What other information is related to the
question?
Choose Answer
•
Given what you now know, what information is most likely to produce the correct
answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 47 – The Digestive System
47–49
59. After not eating for three days, _____ levels will be high.
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
Gather Content
•
What do you know about fasting? What other information is related to the question?
Choose Answer
•
Given what you now know, what information is most likely to produce the correct
answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 47 – The Digestive System
60. What molecule is NOT involved in appetite regulation?
61.
Dr. Jones has just discovered that a patient who suffers from extreme obesity has abnormal
levels of two different classes of proteins that regulate appetite. Select the most-likely protein
profile for this patient from the above diagram.
Chapter 47 – The Digestive System
47–51
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
Gather Content
•
What do you know about hormones that regulate appetite? What other information is
related to the question?
Choose Answer
•
Given what you now know, what information is most likely to produce the correct
answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 47 – The Digestive System
47–52
62. Langur monkeys and ruminants (such as cows) are the only known mammals in which
lysozyme functions in the stomach instead of in tears and saliva. The cow/langur enzyme also
has five amino acid changes that are not present in other mammals. What is most likely to be
true about lysozyme from langurs and cows compared to lysozyme from other mammals?
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
Gather Content
•
What do you know about the convergent evolution of lysozyme? What other information
is related to the question?
Choose Answer
•
Given what you now know, what information is most likely to produce the correct
answer?
Chapter 47 – The Digestive System
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
63. What digestive hormone stimulates gall bladder contraction?
64. The luminal contents of the same organ that secretes the hormone into the blood inhibits
the further release of ______.
Chapter 47 – The Digestive System
65. Pancreatic secretion of bicarbonate is stimulated by _____.