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A&P II FINAL EXAM Test

Enter the letter for the matching Answer
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1.
The HCl produced by the parietal cells maintain the stomach contents at a pH between _____ -----______
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2.
composed of simple columnar or stratified epithelium, according to the amount of physical and chemical stress endured regionally
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3.
inside the peritoneal cavity
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4.
mesentary that supports the sigmoid colon
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5.
(6 pairs) also have flat surfaces with prominent ridges, but they are larger than and next to the premolars, they grind and crush, and they can have 3 or more roots.
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6.
covers the organs in the peritoneal cavity
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7.
the first 1/3 of the esophagus is skeletal muscle, the middle 1/3 is a skeletal and smooth muscle combination, and the last 1/3 ______ muscle.
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8.
where chemical digestion of proteins takes place, and the pasty bolus is turn into a watery chyme
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9.
Tooth __________is caused by demineralization of the enamel and dentin by bacteria, which produce plaque.
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10.
a group of sensory neurons, parasympathetic ganglionic neurons, and sympathetic postganglionic fibers.
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11.
double layer of peritoneum fused together that extends from body wall to digestive organs
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12.
(4 pairs) or bicuspids are next to canines, they have flat surfaces or crowns with prominent ridges. They are used to crush, mash and grind, and they can have one or two roots.
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13.
The stomach has a J shape, and its medial surface forms a lesser curvature while its lateral surface forms a greater curvature. It extends from T7-
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14.
produced by the muscularis externa; consists of a series of waves of muscular contractions that propel the digestive contents along the GI tract
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15.
four types of teeth
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16.
anterior portion, supported by bone
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17.
3 phases of gastric control are
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18.
In new born infants the stomach secretes the enzymes:______ , which acts on the milk protein casein; and gastric lipase, which starts milk fat breakdown.
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19.
involve local hormones such as prostaglandins, histamine, and other chemicals released into the interstitial fluid
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20.
covered by the mucous membrane of the floor of the mouth. They produce a watery,mucous secretion that buffers and lubricates
A.
premolars
B.
cephalic, gastric and intestinal phases
C.
submucosal plexus/ Meissner’s plexus
D.
1.5 and 2.0.
E.
smooth
F.
L3
G.
Epithelium
H.
stomach
I.
Mesenteries
J.
hard palate
K.
incisors, canines or cuspids, premolars , and molars
L.
Serosa or Visceral Peritoneum
M.
sigmoid mesocolon
N.
intraperitoneal
O.
decay
P.
molars
Q.
renin
R.
Local Mechanisms
S.
sublingual glands
T.
Peristalsis
Type the Answer that corresponds to the displayed Question.
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21.
produce substances such as gastrin (by G cells), CCK, somatostatin (inhibits gastric secretion), histamin, and serotonin (reduces appetite).
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22.
10-in tube that is a passageway for food extending from the pharynx to the stomach. Peristalsis (involuntary wavelike movements that propel food along the digestive tract) begin here
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23.
consists of cycles of contractions that churn and fragment the GI tract contents, mixing them with the intestinal secretions. movements do not follow a set pattern and do not propel the materials in any one direction
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24.
ring of muscle that guards the opening between the stomach and the duodenum
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25.
found within the mandibular groove in the floor of the mouth. Secrete a fluid that contain buffers, mucins, & salivary amylase. (produce 70% of saliva)
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26.
An enormous pouch that lies anterior to the abdominal viscera which provides padding, protection and insulation
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27.
performs the swallowing action that passes food from the mouth into the esophagus
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28.
salivary glands, liver, gallbladder, and pancreas
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29.
Salivary amylase or ptyalin starts _________ digestion.
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30.
It is the mucous membrane of the GI tract and its inner lining. . It functions to secrete protective mucous, digestive enzymes, and hormones, and to absorb digested substances.

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