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Digestive System
Digestive System Study Guide
38
Medical
Graduate
05/23/2013

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Term
The oral palate's main function is to
Definition
Separate the oral and nasal cavities
Term
Saliva contains an enzyme called
Definition
amylase
Term
The epiglottis
Definition
covers the airway
Term
The gallbladder
Definition
releases bile in response to the hormone cholecystokinin
Term
You will instruct your patients who are at risk for cirrhosis of the liver that they can reduce the risk by
Definition
Avoiding the use of alcohol
Term
A patient complains of constipation. You will recommend
Definition
increasing dietary fiber
Term
A patient reports several episodes of diarrhea. What would you review with her to try to prevent diarrhea in the future?
Definition
food handling practices
Term
A patient tells you about taking what seems like a large dose of acetaminophen. You will respond by
Definition
explaining that too much acetaminophen could damage his liver
Term
Which layer of the wall of the alimentary canal contracts to move materials through the canal?
Definition
muscular layer
Term
The ____ is the innermost layer of the alimentary canal wall and absorb nutrients.
Definition
mucosa
Term
Which of the following layers of the alimentary canal wall has blood vessels that carry nutrients away?
Definition
submucosa
Term
Which organ of the digestive system begins the chemical breakdown of foods?
Definition
mouth
Term
Which organ of the digestive system connects the mouth and the esophagus?
Definition
pharynx
Term
The digestive organ that absorbs water and electrolytes is the
Definition
large intestine
Term
The ___ is the main site of nutrient absorption.
Definition
small intestine
Term
Which organ of digestion regulates fecal elimination?
Definition
rectum
Term
Which of the following uses peristalsis to push food to the stomach?
Definition
esophagus
Term
In which of these is food mixed with bile and pancreatic enzymes?
Definition
small intestine
Term
Which of the following organs of the digestive system secretes acid and enzymes?
Definition
stomach
Term
The cell that protect the lining of the stomach are the
Definition
mucous
Term
Which statement describes the jejunum?
Definition
It forms the majority of the small intestine.
Term
Which statement best describes the duodenum ?
Definition
It is C-shaped, short and at the beginning of the small intestine
Term
Which statement describes the ileum of the small intestine?
Definition
It is directly attached to the large intestine.
Term
Which of these enzymes digest(s) sugars in the small intestine?
Definition
sucrase,maltase,and lactase
Term
The pancreatic enzyme that digest carbohydrates is
Definition
amylase
Term
Which vitamin is needed for blood to clot?
Definition
vitamin K
Term
Which vitamin is needed for production of visual receptors?
Definition
vitamin A
Term
Which vitamin needed for production of collagen and absorption of iron is
Definition
vitamin C
Term
Which vitamin is needed for production of DNA and red blood cells?
Definition
folic acid
Term
In___, also called heartburn, stomach acids are pushed into the esophague
Definition
GERD
Term
In which of these conditions does the stomach lining becomes inflamed?
Definition
gastritis
Term
____ is a chronic liver disease in which normal tissue is replaced with scar tissue.
Definition
Cirrhosis
Term
Which of the following causes the stomach to rise up through the diaphragm?
Definition
hiatal hernia
Term
Which of these is an autoimmune disease?
Definition
Crohn's disease
Term
____is the inflammation of abnormal dilations of the intestinal wall.
Definition
Diverticulitis
Term
Inflammation of the liver is
Definition
hepatitis
Term
Which of these results from the breakdown of the lining of the stomach?
Definition
stomach ulcer
Term
The condition in which distended veins become irritated is
Definition
hemorrhoids
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