Term
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Definition
| A tube beginning with the mouth and ending with the anus in which digestion takes place. |
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Term
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Definition
| produce enzymes which are released through a duct or tube into the specific organ |
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Term
| Protein is break down into ______ |
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Definition
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Term
| Carbohydrates are break down into _____ |
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Definition
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Term
| Lipids break down into_____ and _______ |
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Definition
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Term
| True or False: Food exists both in the alimentary canal and in the accessory glands |
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Definition
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Term
| Accesory Glands(salivary glands,liver,pancreas)Define |
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Definition
| produce substances that reduce food into acceptable forms to pass into the small intestine. |
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Term
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Definition
| the physical and chemical processes that reduce food into small soluble molecules. |
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Term
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Definition
| hard outer covering covers crown of tooth |
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Term
| How many types of teeth are there in the human mouth? |
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Definition
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Term
| How many teeth is in the adult human mouth? |
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Definition
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Term
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Definition
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Term
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Definition
| contains nerves and blood vessels |
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Term
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Definition
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Definition
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Term
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Definition
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Term
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Definition
| bacteria metabolize sugar,gives off acids |
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Term
| What prevents tooth decay |
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Definition
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Term
| Salivary Glands(function) |
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Definition
| produces saliva containing H20 mucus,ptyalin wich breaks starch down into maltose |
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Term
| How many different salivary glands are there? |
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Definition
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Term
| What are the 3 different salivary glands |
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Definition
| parotid(above the mouth,sublingual,submaxillary |
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Term
| The tongue aids in _____,_____,______,_____ |
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Definition
| tasting,chewing,swallowing,speaking |
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Term
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Definition
| the throat, where swallowing occurs |
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Term
| What occurs during swallowing? |
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Definition
| The nose cavities are covered when the soft palate moves back;wind pipe covered by epiglottis |
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Term
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Definition
| lead from side of throat to middle ear |
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Term
| What are the purpose of the Eustachian tubes |
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Definition
| enables equalizatoin of pressure of both sides of the ear |
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Term
| How does food move through the esophagus? |
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Definition
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Term
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Definition
| rhythmic muscular contraction |
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Term
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Definition
| long muscular tube that leads from the pharynx through the chest into the abdominial cavity. |
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Term
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Definition
| a ring of muscular tisse that circles tubes and acts as a valve |
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Term
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Definition
| churns and mixes food with HCL and gastic juices |
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Term
| The gastic glands located in the stomach lining secrete ______ and ______ |
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Definition
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Term
| Pepsinogen and HCL act on what molecule |
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Definition
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Term
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Definition
| a substance produced by one set of cells to effect another set |
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Term
| How long is the small intestine |
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Definition
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Term
| Digestion is complete in what organ |
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Definition
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Term
| The pancreas and the liver(gall bladder) send secretions to what part of the small intestine |
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Definition
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Term
| The liver produces a green substance called what. |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| In digestion the pancreas is what kind of gland |
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Definition
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Term
| The pancreas produces what chemical to make food basic |
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Definition
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Term
| Pancreatic Juice contains what enzymes |
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Definition
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Term
| What does trypsin act on? |
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Definition
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Term
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Definition
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Term
| Lipase acts on what molecule? |
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Definition
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Term
| The pancreas secrets its juices in response to what hormone? |
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Definition
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Term
| Where is secretin produced |
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Definition
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Term
| Intestinal Juices produce enzymes that complete digestion of what molecules> |
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Definition
Protein into amino acids
Starchs into glucose |
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Term
| The small intestine absorbs nutrients through what structures |
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Definition
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Term
| The villi contain blood vessels and a lymph vessel called a _______ |
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Definition
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Term
| Amino acids and sugars enter which part of the villi |
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Definition
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Term
| Fats enter what part of the villi.They enter by active transport this means what. |
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Definition
| lacteal;energy is required |
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Term
| Blood leaves the intestine going to the liver by the of _____ ______ ______ |
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Definition
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Term
| The liver destroys what old cells |
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Definition
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Term
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Definition
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Term
| The liver removes ____ from the blood |
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Definition
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Term
| The liver stores glucose as what? |
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Definition
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Term
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Definition
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Term
| The human diet must contain what four things? |
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Definition
| vitamins,minearals,essential amino acids, and essential fatty acids |
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Term
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Definition
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Term
| Basal Metabolic Rate(define) |
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Definition
| the amount of energy needed to maintain the body while at rest |
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Term
| What factors affect the BMR |
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Definition
| size,shape,weight,age,rate of growth |
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Term
| The diet should be based ______ needs |
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Definition
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Term
| What are the symptoms of Jaundice? |
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Definition
| yellow skin due to large amounts of broken down hemoglobin products |
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Term
| What is the cause of Jaundice |
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Definition
Hemolytic-too many RBCs broken down
Obstructive-blockage in bile duct |
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Term
| Infectious hepatitius is what kind of infection of the liver |
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Definition
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Term
| Cirrhosis of liver(define) |
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Definition
| active cells replaced by scar tissue |
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Term
| The large intestine contains what four parts |
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Definition
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Term
| What are the three parts of the colon |
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Definition
| ascending,transverse and descending |
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Term
| What is reabsorbed in the Large intestine |
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Definition
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Term
| True or false: The bacter in the large intestine produce vitamins and amino acids the body can't? |
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Definition
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Term
| What three mechanisms control digestive juices |
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Definition
| Reflex nervous actions,conditioned reflex(dogs and the bells),Hormonal production |
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Term
| Conditioned Reflex(define) |
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Definition
| external stimulation influences production of enzymes |
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Term
| Reflex nervous action(define) |
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Definition
| when food is in the mouth stomach and small intestine impulses reach brain and the glands are stimulated to secrete; |
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Term
| Hormonal Production(define) |
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Definition
| seceretions by some cells have an effect on other celss |
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