Biology Exam 4- Part 2

29 Questions  I  By Akjohnson8363
Biology Exam 4- part 2
To help me prepare for my biology exam

  
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1.  Humpback whales
A.
B.
C.
D.
E.
2.  Digestion is the
A.
B.
C.
D.
E.
3.  During which of teh follwoign stages of food processsing is undigested material removed from teh digestive tract?
A.
B.
C.
D.
E.
4.  What happens to nutrient macromolecules in an animals digestive tract?
A.
B.
C.
D.
E.
5.  Through digestion, polysaccharides are broken down into
A.
B.
C.
D.
E.
6.  Through digestion, nucleic acis are broken down into
A.
B.
C.
D.
E.
7.  Which of the follwogin organims has a complete digestive system?
A.
B.
C.
D.
8.  Which of the follwoing organism has an incomplete digestive system?
A.
B.
C.
D.
E.
9.  An animals digestive tract that consists of two openings (a mouth and anus) is called
A.
B.
C.
D.
E.
10.  An alimentary canal is best defined as
A.
B.
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D.
E.
11.  The main funciton of bird's gizzard is to
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B.
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D.
E.
12.  Which of the following choices list the organs of the bird digestive system in the correct order, from first to last contact with food material?
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B.
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D.
E.
13.  Which of the following correctly list the order of the parts of the human digestive system, form first to alst contact with food matter?
A.
B.
C.
D.
E.
14.  Smooth muscle propels food throught e alimnetary canal by a process called
A.
B.
C.
D.
E.
15.  Digestion begins in the
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B.
C.
D.
E.
16.  The digestion of carbohydrates begins in the mouth.  What is the anem given to starch-digesting enzyme secretated by salivary galnds?
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B.
C.
D.
E.
17.  Human saliva performs all of the following function except
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B.
C.
D.
18.  The epiglottis is a
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B.
C.
D.
E.
19.  The tongue does all of the following except
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B.
C.
D.
E.
20.  The Heimlich maneuver is performed to forcibly
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B.
C.
D.
E.
21.  The stomach mixes food with secretions of the stomach wall to form
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D.
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22.  The function of the pyloric sphinter is to
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B.
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D.
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23.  Heartburn is usually cuased by the
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B.
C.
D.
E.
24.  When the wall of the stomach cannot proect the organ ffom the efects of digestion, the result is
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B.
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D.
E.
25.  In the digestive system, most nutrient absorption occurs in the
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B.
C.
D.
E.
26.  Epithelia cells lining the intestine have surgace projections that increase nutrient absorption. These projects are called
A.
B.
C.
D.
27.  which of the following is important in the digestion of lipis?
A.
B.
C.
D.
28.  What is themain digestive function of the pancreas?
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B.
C.
D.
E.
29.  Which of the following digestive enzymes is present in children but often not in adults?
A.
B.
C.
D.
E.
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