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25 Cards in this Set
- Front
- Back
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Salivary Glands
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Parotid, Submandibular, and Sublingual.
Empty their secretions thru tiny ducts |
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Deciduous vs perm teeth
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Decid- begin to erupt 6mo. full set by age 2
Perm- Age 6-12, Wisdom 17-25 |
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which enzyme begins digestion
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Salivary Amylase
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Bile Functions
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-emulsify lipids
-neutralize stomach acids -excretes pigments |
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Hepatocytes 4 functions
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liver cells 1.production of bile 2.absorbtion of nutrients from bl. 3.absorbtion of fat sol. vits ADEK 4.Detox
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Kupffer cells
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found in the liver, phagocytotic cells remove debris from the blood
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Propulsion
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swallowing and peristalsis moves food thru digestive tract
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Deglutition
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to swallow
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Gastrin
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triggered by low PH in stomach and presence of food.
Tells stomach glands to produce more digestive enzymes, 2-3L of gastric juice/day made |
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Enterogastric reflex
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this nervous reflex occurs when duodenum is filled with chyme and walls are streched
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Hiatal Hernia
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Structural abnormality in which superior part of the stomach protrudes slightly above the diaphram
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Pancreas stim by:
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Vagus nerve and
-Secretin -Cholecystokinin |
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CCK (Cholecystokinin)
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Found in Duodenum, stim by fatty chyme and partial digested protiens in duoden. Increases enzymes and relaxes sphyncters allowing bile to flow
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Functions of Bacteria in Lg intestine
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Make Vit K and B
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Mass movement
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long, slow moving, powerful contractions over large intestine, 3-4x daily
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Functions of the liver
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*Digestion (manufact.of bile), *Detox,*Remove and destroy bacteria,* Metabolism,*Process Nutrients
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HDL
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"Healthy" carries cholesterol from the tissue cells to the liver to be disposed of, in bile
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LDL
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"Lousey" Transports cholesterol to body cells
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Carbohydrate metabolism
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bodies prefered fuel, breaks down into Glucose.
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Krebs cycle
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produces virtually all of CO2 & H2O as a result during cell resps
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Fat Metabolism
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occurs in the liver, Fat products broken down into acetic acid, then oxidize and CO2, H2O and ATP are formed
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Protien Metabolism
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Broken down into amino acids, cells remove amino acids from circulation and use them to build protien
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BMR
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Amt of heat produced by the body per unit of time while at rest
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Body's Thermostat
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hypothalmus
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most heat loss occurs through
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radiation and evaporation
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