Transcript Back - chancescience

This is Jeopardy
Digestive System
1
Category Category Category Category Category
No. 1
No. 2
No. 3
No. 4
No. 5
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Final Jeopardy
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C1-100-The answer is…
Which organ is responsible for
dehydration and compaction of
indigestible materials?
Large intestine
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3
C1-200-The answer is…
The lateral walls of the oral cavity are
formed by the
cheeks
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4
C1-300-The answer is…
Peyer’s patches are found in the_____.
What is their function?
Small intestine, part of the immune
system – kills pathogens
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5
C1-400-The answer is…
How many total sections make up the
L.I.? Name them.
6 – cecum, ascending colon, transverse
colon, descending colon, sigmoid
colon, rectum
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6
C1-500-The answer is…
This portion of the stomach attaches to
the esophagus through this sphincter.
Cardia, cardioesophageal sphincter
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C2-100-The answer is…
The muscular tube of the digestive
system can also be referred to as the:
(2 answers)
GI tract or alimentary canal
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8
C2-200-The answer is…
Name the 3 salivary glands
Parotid, sublingual, submandibular
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9
C2-300-The answer is…
In which part of the S.I. is the plicae
and villi most developed?
jejunum
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10
C2-400-The answer is…
Which part of the S.I. attaches to the
pylorus of the stomach?
duodenum
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C2-500-The answer is…
What do parietal cells secrete?
HCl
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C3-100-The answer is…
Waves that propel material along the
G.I. are called:
peristalsis
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13
C3-200-The answer is…
What connects the tongue to the
underlying epithelium?
Lingual frenulum
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C3-300-The answer is…
Which part of the S.I. attaches to the
L.I.?
ileum
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15
C3-400-The answer is…
Name the duct that connects the liver
to the duodenum.
Hepatic duct to the common bile duct
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16
C3-500-The answer is…
What is the name of the enzyme that
breaks down lipids? From where is it
released?
Lipase, from the pancreas
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C4-100-The answer is…
What are haustra?
External pouches on the L.I.
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C4-200-The answer is…
This is a sheet that hangs like an apron
over the abdominal viscera.
Greater omentum
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C4-300-The answer is…
There are four sections of the stomach.
Name them.
Cardia, fundus, body, pylorus
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20
C4-400-The answer is…
What is the approximate pH of the
mouth? Of the stomach?
7.0, 1.5-2.0
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21
C4-500-The answer is…
These are the prominent ridges in the
stomach.
rugae
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22
C5-100-The answer is…
What organ secretes bile and where is
it stored?
Liver and gallbladder
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C5-200-The answer is…
This type of cell secretes mucus.
Goblet cells
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C5-300-The answer is…
What is the saclike structure that joins
the ileum to the L.I. at the ileocecal
valve?
cecum
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25
C5-400-The answer is…
These type of cells secrete pepsinogen
Chief cells
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C5-500-The answer is…
This is the space between the lips or
cheeks and the teeth.
vestibule
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Final Jeopardy
1.List the main organs of the GI tract and the
function of each.
2. List 4 accessory organs and their function.
1.
mouth, pharynx, esophagus, stomach, S.I.,
L.I.
2. Pancreas, liver, gallbladder, teeth, tongue,
salivary glands
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End Game
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Mouth – mechanical digestion, chemical digestion of carbs
Pharynx – passage of bolus – protection of trachea by epiglottis
Esophagus – passage of bolus to stomach – peristalsis
Stomach – mechanical mixing of chyme, chemical digestion of
protein, continued chemical digestion of carbs.
S.I. – breakdown of lipids and remaining nutrients, absorption
of nutrients into bloodstream
L.I. – reabsorption of water, release of vitamins by bacteria,
storage of fecal matter
Pancreas – release of buffers, enzymes (lipase, protease,
intestinal amylase), regulation of blood sugar levels via insulin
Liver – over 400 functions, metabolic regulation, hematologic
regulation, production of bile
Gallbladder – storage of bile
Teeth/tongue – mechanical digestion of food
Salivary glands – moisten mouth, flush bacteria, release of
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amylase