Download Chapter 15 Review

Chapter 15
Review
1. Which organ produces bile?
25%
25%
25%
25%
1.
2.
3.
4.
Large intestines
Liver
Stomach
Gallbladder
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2. The optimal (best) temperature for
enzymes in the human digestive system is?
25%
25%
25%
25%
1.
2.
3.
4.
0 degrees Celsius
20 degrees Celsius
37 degrees Celsius
42 degrees Celsius
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3. Peristalsis is described as
25%
25%
25%
25%
1.
2.
3.
4.
Wave-like; propelling motions
The release of enzymes from the stomach
The flap of tissue that covers the glottis
The removal of the appendix
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4. The flap of tissue that covers the
trachea is called the?
25%
25%
25%
25%
1.
2.
3.
4.
Villi
Diaphragm
Sphincter muscle
Epiglottis
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5. Which teeth are used for biting off
larger pieces of food?
25%
25%
25%
25%
1.
2.
3.
4.
Bicuspids
Incisors
Molars
Cuspids
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6. Which of the following statements is
true?
25%
25%
25%
25%
1. Teeth mechanically breakdown food, to increase surface
area.
2. Teeth chemically breakdown food, to move it through the
esophagus.
3. Teeth mechanically breakdown food, to stimulate saliva.
4. Teeth chemically breakdown food, for easier digestion.
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7. If this organ does not absorb water
diarrhea may occur.
25%
25%
25%
25%
1.
2.
3.
4.
Liver
Stomach
Small intestines
Large intestines
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8. Deposits of hardened cholesterol, gallstones,
form and are stored here?
25%
25%
25%
25%
1.
2.
3.
4.
Liver
Stomach
Gallbladder
kidneys
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9. Ulcers/erosions can form in this organ
due to (acid loving) bacteria and gastric
juices (low pH).
25%
25%
25%
25%
1.
2.
3.
4.
Gallbladder
Appendix
Large intestines
Stomach
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10. Bacteria can cause cavities by producing too
much of what byproduct (it destroys the
enamel)?
25%
1. Acids
25%
2. Toxins
25%
3. Alkaline
25%
4. Electrolytes
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11. The chemical digestion of protein begins
here…
25%
25%
25%
25%
1.
2.
3.
4.
Esophagus
Stomach
Liver
Small intestines
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12. This organ stores bile
25%
25%
25%
25%
1.
2.
3.
4.
Gallbladder
Pancreas
Urinary bladder
Liver
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13. This organ stores waste that is to be egested
(removed from the body).
25%
25%
25%
25%
1.
2.
3.
4.
Stomach
Gallbladder
Small intestines
Large intestines
0
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14. This organ produces “gastric juice”.
25%
25%
25%
25%
1.
2.
3.
4.
Stomach
Small intestines
Liver
Pancreas
0
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15. Glycogen, stored glucose in the liver, is
released and used as what by your body?
25%
25%
25%
25%
1.
2.
3.
4.
Waste
Lipids
Energy
Amino acids
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16. The chemical digestion of carbohydrates
begins here.
25%
25%
25%
25%
1.
2.
3.
4.
Oral cavity (mouth)
Esophagus
Stomach
Small intestines
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17. Hepatitis B can be transmitted by
(*read the insert in the book)
25%
25%
25%
25%
1.
2.
3.
4.
Blood transfusions
Sexual activity
Saliva
All of the above
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18. Swollen palatine tonsils may interfere with
25%
25%
25%
25%
1.
2.
3.
4.
Breathing
Swallowing
Both breathing and swallowing
Neither breathing or swallowing
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19. Ulcers, which usually form in the stomach,
may also form here if the chyme is not
neutralized.
25%
1. Esophagus
25%
2. Small intestines
25%
3. Large intestines
25%
4. Rectum
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20. Emulsification causes
25%
25%
25%
25%
1.
2.
3.
4.
The hydrolysis of proteins
Excretion of cellulose
Synthesis of enzymes
Breakdown of fats/lipids
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21. Lacteals, small lymph vessels, are found
here?
25%
25%
25%
25%
1.
2.
3.
4.
Stomach
Large intestines
Liver
Small intestines
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22. Red blood cells are destroyed here?
25%
25%
25%
25%
1.
2.
3.
4.
Liver
Pancreas
stomach
gallbladder
0
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23. One major function of the large intestines is
to?
25%
25%
25%
25%
1.
2.
3.
4.
Finish the chemical digestion of fats
Store nutrients
Absorb water
Release bile
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24. The length of the small intestines is
beneficial because it
25%
25%
25%
25%
1.
2.
3.
4.
Allows for the storage of food
Increases the surface area for absorption
Decreases the amount of waste produced
Allows for the storage of waste
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25. Gastric juice is produced by gastric glands
found here
25%
25%
25%
25%
1.
2.
3.
4.
Esophagus
Pancreas
Stomach
Liver
0
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Answer Now
26. Which organ (location of) finishes the
digestion of lipids?
25%
25%
25%
25%
1.
2.
3.
4.
Stomach
Liver
Pancreas
Small intestines
0
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5
Answer Now
27. Which organ stores feces/waste before it is
egested (removed)?
25%
25%
25%
25%
1.
2.
3.
4.
Large intestines
Small intestines
Stomach
liver
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28. These are released into the small intestine to
help with digestion.
25%
25%
25%
25%
1. Bile, HCl, and salivary amylase
2. HCl, pancreatic juice, and intestinal juice
3. Salivary amylase, intestinal juice, and
pancreatic juice
4. Bile, pancreatic juice, and intestinal juice
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29. Which of the following does not secrete
digestive enzymes?
25%
25%
25%
25%
1.
2.
3.
4.
Small intestines
Pancreas
Stomach
Gallbladder
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Answer Now
30. Absorption of nutrients occurs in which
organ?
25%
25%
25%
25%
1.
2.
3.
4.
Oral cavity
Stomach
Small intestines
Large intestines
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31. Hydrochloric acid (HCl) is produced by the
parietal cells in which organ?
25%
25%
25%
25%
1.
2.
3.
4.
Large intestine
Small intestine
Liver
Stomach
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32. These two structures release their
substances directly into the small intestines.
25%
25%
25%
25%
1.
2.
3.
4.
Gallbladder & lacteals
Salivary glands & pancreas
Villi & salivary glands
Pancreas & gallbladder
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33. End products, nutrients, enter into the cells
of the small intestines by the process of
25%
25%
25%
25%
1.
2.
3.
4.
Absorption
Adhesion
Cohesion
Egestion
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34. Villi are located in the
25%
25%
25%
25%
1.
2.
3.
4.
Esophagus
Stomach
Small intestines
Large intestines
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5
Answer Now
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